羽毛球英语演讲
- 格式:ppt
- 大小:4.74 MB
- 文档页数:13
篮球羽毛球比赛演讲稿英语Ladies and gentlemen, 。
Good afternoon! Today, I am honored to stand here and share with you my thoughts on the comparison between basketball and badminton.First of all, let's talk about basketball. Basketball is a fast-paced, high-energy sport that requires great physical strength, agility, and teamwork. It is played on a rectangular court with a hoop at each end. The objective of the game is to score points by shooting the ball through the opponent's hoop. Basketball is a popular sport around the world, with millions of people playing and watching it.On the other hand, badminton is a racquet sport that is played with a shuttlecock and a net. It is a game that requires quick reflexes, agility, and precision. Badminton is known for its fast-paced rallies and intense gameplay. It is also a popular sport, especially in Asia, with many professional tournaments and leagues.Now, let's compare the two sports. Both basketball and badminton require physical fitness and agility. They also require teamwork and strategy to win. However, there are some key differences between the two sports. For example, basketball is a contact sport, while badminton is a non-contact sport. In basketball, players can use their bodies to block opponents and defend the ball, while in badminton, players must rely on their racquets and footwork to outmaneuver their opponents.Another difference is the playing surface. Basketball is played on a hard court, while badminton is played on a soft court. This difference in playing surface affects the speed and style of play in each sport. In basketball, players can use the bounce of the ball to their advantage, while in badminton, players must rely on their footwork and racquet skills to control the shuttlecock.In conclusion, both basketball and badminton are exciting and challenging sports that require physical fitness, agility, and strategy. They are popular around the world and have their own unique styles of play. Whether you prefer the fast-paced action of basketball orthe intense rallies of badminton, both sports offer a great way to stay active and have fun. Thank you for listening.。
我喜欢打羽毛球英语作文演讲两分钟英文回答:I enjoy playing badminton. It is a sport that I have been passionate about since I was a child. There are several reasons why I love playing badminton.Firstly, badminton is a great way to stay fit and healthy. It is a fast-paced sport that requires agility, endurance, and quick reflexes. When I play badminton, I can feel my heart pumping and my muscles working, which gives me a sense of accomplishment and satisfaction.Secondly, badminton is a social sport. I often play with my friends and family, and it allows us to bond and have a great time together. We can cheer each other on, share tips and strategies, and celebrate our victories. It is not only a physical activity but also a way to build relationships and create memories.Furthermore, badminton is a sport that can be played both indoors and outdoors. Whether it's a sunny day or a rainy day, I can always find a place to play. This versatility makes badminton a convenient and accessible sport for me to enjoy.In addition, badminton is a sport that requires mental focus and strategy. It is not just about hitting the shuttlecock back and forth, but also about anticipating your opponent's moves and finding ways to outsmart them. This mental challenge keeps me engaged and motivated to improve my skills.Lastly, badminton is a sport that has a rich history and culture. It originated in ancient civilizations and has evolved into a popular sport worldwide. Learning about the history and traditions of badminton adds depth and meaning to my experience as a player.中文回答:我喜欢打羽毛球。
羽毛球英语演讲稿篇一:羽毛球英语演讲稿羽毛球专业术语中英文对照大全 terms of badminton (by felixchencn) (根据络资料重新整理、补充而成,见过比这更最完全、最具体系的羽毛球专业术语中英文对照大全吗?哦,除词典外。
) badminton 羽毛球(运动)i.球与球拍用语racket, bat球拍racket head 球拍前部(包括拍框和拍面) face of racket, racket face 拍面 frame of racket 拍框handle of racket 拍柄shaft 拍杆throat 拍颈shuttle, shuttlecock羽毛球feather 羽毛cork base 球托(羽毛球的软木部分)crown of feathers 羽毛圈(羽毛球的羽毛部分) broken shuttle 坏球plastic shuttle 塑料羽毛球 ii.场地用语1、关于场区court 球场doubles court 双打球场singles court 单打球场backcourt 后场backcourt player 后场球员forecourt 前场forecourt player 前场球员singles service court 单打发球区 doubles service court 双打发球区 service court 发球区left court 左场区left service court 左发球区right court 右场区right service court 右发球区alley 单打线和双打线之间的细长地带back alley 单打端线和双打端线之间的细长地带2、关于场地线条back boundary line, backcourt boundary端线(单打后发球线) baseline 端线centre line, mid court line 中线 side line, side boundary line 边线inside side line (单双打线都有的场地)单打边线 outside side line (单双打线都有的场地)双打边线 corners of backcourt 后场两角 doubles service line 双打发球线front service line, short service line 前发球线 rear service line, long service line (双打)后发球线net post 柱net tape, white tape, band顶白布条 iii.击球技术用语1、关于握拍forehand 正拍backhand 反拍grip 握拍法backhand grip 反手握法forehand grip 正手握拍法2、关于击球动作与球路backswing 往后撤拍(准备击球) deception 假动作preliminary feint (发球时的)假动作 delivery of service 发球动作full strike 全力击球full swing 全力挥拍high backhand stroke 上手反拍击球 overhand stroke 上手击球(高于头顶的击球) overhead stroke 打头顶球(位于头顶的击球) round-the-head stroke 绕头顶击球shoulder-high drive 与肩齐高的平抽球 side-arm stroke 侧手球(回击位于身体侧面的球)underhand stroke 低手击球strike 击(球)intercept 截击cut 切球smash 杀球forehand smash正手杀球backhand smash反手杀球around the head smash过顶杀球 consecutive kill 连续扣杀drive平抽球return回球retrieve 救球rushing ①冲上②扑球sliding step 滑步footwork步法drop shot 吊球drive 平击球、平抽球 net play 前击球(技术)net shot前放小球、前搓球net kill 前扑球net lift前挑球(推后场)clear 平高球high clear 高远球cross-court 斜线球deep shot 深球(打到对方底线附近的球) drive 平抽球driven clear 平抽高球drop shot 吊前球lift 近挑球hairpin shot “夹发针”球(在前贴近地面的轻挑短球) low shot 低平球 straight 直线球descent (球)下降flight (球)飞行3、关于发接发high serve发高球 deep high service, long high service发高远球 low serve 发小球short low service 发短低球(刚到前发球线的小球)flick serve 发平高球(比高远球要低些,比低平球要高些)drive serve, flat service发低平球(比平高球要低些)serve deep 发深球(发至后场的球) long service 发远球(发至后场的球) return of service 接发球4、其它abnormal flight (球)飞行不正常accuracy of placement 落点的准确性miss 击球未中iv.战术用语front and back (双打)前后站位打法(常用于混双)rotation system(双打)轮转配合打法half-court shot 半场球(对付前后站位防守的打法)defense and fight back防守反击 net game 前打法net play 前打法pairing (双打)配对partner (双打)同伴players’ positions 队员方位v.规则用语1、一般规则game 局(一般一场比赛有三局) game point 局点match 场match point 场点、赛点(三局两胜制比赛的决胜球)linesman 司线员referee 裁判员service judge 发球裁判员mixed double混合双打mens singles男单mens doubles男双womens singles女单womens doubles女双2、比赛过程change the server, alternate in serving 换发球 change courts 交换场地篇二:羽毛球英语词汇 player 运动员captain 队长coach 教练员referee, umpire 裁判长(可简称ref) umpire 裁判员deputy umpire 副裁判员professional 职业运动员amateur 业余运动员,爱好者enthusiast, fan 迷,爱好者mens singles 男子单打womens singles 女子单打mens doubles 男子双打womens doubles 女子双打mixed doubles 混合双打mens team 男子团体womens team 女子团体opponent对手continue 继续server 发球员receiver 接发球员score计分winner 胜者 loser 败者a pair 一对(双打运动员) 打球前记得warm-up/knock-up(热身),以防: sore酸痛的cramp抽筋strain拉伤wrench扭伤fracture骨折(以上对大多体育比赛用语都适用) court球场shuttle羽毛球racket球拍net球kit(一套)装备string球线/拉线restring重新拉线trajectory(球的)轨线/弧线serve发球receive service接发球 gamepoint/matchpoint赛点grip握拍方式forehand grip正手握拍backhand grip反手握拍warm-up / knock-up赛前热身stand at net站前return 回球attack进攻defence防守(动词为defend)wrist power手腕力量footwork步法tactic战术tactical faults战术错误adopt defence / attacking formation采取防守/进攻姿势 straight arm直臂straighten the arm伸直手臂bend the arm曲臂bend the elbow曲肘 swing the racket挥拍practice the stroke练习击球hit the shuttle击球feed the shuttle to the partner传球给对方(不带进攻性的球,练习中用) hit upward throwing action向上击出球动作(play) forehand (overhead) clears正手高远球(play) forehand overhead drop shots正手上方前吊球intercept (a shot)(前)截球drop (a shot) 吊球rally对打(练习): a fifteen-stroke rally 连续对打了十五下 forehand smash正手扣球underarm clears下手高球deep clear高远球drop吊球drive平抽球,快平球driven flight贴快平球net shot前球push shots推搓球flatten out平击dribble连击 serve a low underarm serve发下手低球 short service低发球deep/high service高发球 flick service(发)平快球 skim the net擦(而过) cross court shot打对角线球 crosscourt flight封角近球发球区 half court 中场mid-court左场区 left square右场区 right square。
Good morning/afternoon/evening! Today, I am honored to stand before you to talk about a sport that has not only captivated millions of people around the world but also brought joy and health to countless individuals. The sport I am referring to is badminton.Badminton, a sport that originated in the 18th century in the royal courts of England, has since gained immense popularity globally. It is a sport that requires agility, speed, and precision, making it both challenging and enjoyable for players of all ages and skill levels.In this brief speech, I will discuss the significance of badminton, its health benefits, and the reasons why it should be embraced by everyone.Firstly, badminton is a sport that promotes physical fitness and health. Engaging in badminton can help improve cardiovascular endurance, muscle strength, and flexibility. The fast-paced nature of the game requires players to constantly move, jump, and change direction, which in turn helps in burning calories and maintaining a healthy weight. Moreover,the sport also helps in improving hand-eye coordination and reflexes.Secondly, badminton is a sport that fosters teamwork and sportsmanship. Whether played as singles or doubles, badminton requires players to work together, communicate effectively, and support each other. Thesequalities are not only beneficial on the court but also in our daily lives. Through the sport, individuals learn the importance of discipline, perseverance, and respect for opponents.Furthermore, badminton is accessible to people of all ages and backgrounds. Unlike some other sports that require specialized equipment or a large playing field, badminton can be played on a small court, with minimal equipment. This makes it an ideal sport for individuals livingin urban areas or with limited space. Moreover, the sport can be played both indoors and outdoors, making it adaptable to various weather conditions.In addition to its physical and social benefits, badminton has a rich history and culture. It has been a part of the Olympic Games since 1992, and the BWF World Championships have been held annually since 1949. Thesport has produced numerous world-class players, such as Lin Dan, Lee Chong Wei, and Saina Nehwal, who have inspired millions to take up the sport.Now, let's delve into the reasons why badminton should be embraced by everyone:1. Promotes a healthy lifestyle: Badminton is a great way to stay active and maintain a healthy lifestyle. It can be incorporated into one'sdaily routine, providing a fun and engaging way to exercise.2. Enhances mental well-being: The fast-paced nature of the game helpsin reducing stress and anxiety. It also improves concentration,decision-making, and problem-solving skills.3. Builds social connections: Playing badminton with friends or joininga local club can help in building new friendships and expanding one's social circle.4. Develops leadership and teamwork skills: The sport requires players to work together, make strategic decisions, and support each other. These skills are beneficial not only on the court but also in various aspects of life.5. Provides an opportunity for personal growth: Badminton can be a platform for individuals to challenge themselves, set goals, and achieve personal milestones.In conclusion, badminton is a sport that offers numerous benefits, from physical fitness and health to social and emotional well-being. It is a sport that should be embraced by people of all ages and backgrounds. So, let us pick up a racket, step onto the court, and experience the joy and excitement that badminton has to offer.Thank you for your attention. Let's spread the spirit of badminton and make it a part of our lives!。
英语演讲之羽毛球介绍 2Hey小伙伴们,今天咱们不谈世界杯的激情碰撞,也不聊奥运会的辉煌瞬间,而是要聚焦在一个看似简单却蕴含无限可能的小球上——没错,就是那片轻盈飘逸的羽毛球! 在一场精彩的英语演讲中,羽毛球不仅被赋予了生命的灵动,更让我们重新审视了这项运动背后的深厚底蕴与独特魅力。
接下来,就让我带你一起,走进这场关于羽毛球的深度之旅吧!一、羽球飞舞,历史的回响想象一下,当第一片羽毛球在空中划出一道优美的弧线,那不仅仅是一个运动的开始,更是人类追求速度、技巧与智慧的象征。
羽毛球起源于19世纪中叶的英国,起初只是一种贵族间的消遣游戏,但随着时间的推移,它逐渐跨越国界,成为全球数亿人热爱的体育项目。
在这场英语演讲中,演讲者用生动的语言描绘了羽毛球从诞生到风靡全球的历程,让我们仿佛穿越时空,见证了这项运动从萌芽到壮大的每一个精彩瞬间。
二、速度与激情的碰撞说到羽毛球,怎能不提它那令人窒息的速度与激情?在赛场上,运动员们以惊人的爆发力,将小小的羽毛球化作一道道闪电,穿梭在网的两边。
演讲中,特别提到了羽毛球的世界纪录——那令人瞠目结舌的球速,简直是对人类极限的一次次挑战!想象一下,当球以每秒数百公里的速度向你袭来,那份紧张与刺激,足以让每一个观众热血沸腾,心跳加速!三、技巧与智慧的较量但羽毛球的魅力远不止于此。
它更是一场技巧与智慧的较量。
无论是细腻的网前小球,还是力量十足的扣杀,亦或是那令人眼花缭乱的假动作,都考验着运动员的技艺与头脑。
演讲中,演讲者通过一系列经典比赛的回顾,让我们看到了羽毛球运动员如何在瞬息万变的赛场上,凭借过人的智慧与精湛的技艺,上演了一幕幕精彩绝伦的反转与绝杀。
这不仅仅是对身体的挑战,更是对心智的磨砺。
四、团队精神与友谊的桥梁羽毛球不仅仅是一项个人运动,它同样承载着团队精神与友谊的力量。
在双打和混双比赛中,队友间的默契配合与相互支持,成为了赛场上最动人的风景线。
演讲中提到,许多运动员在比赛中结下了深厚的友谊,甚至成为了一生的挚友。
The Rules Of BadmintonIt is necessary to understand badminton rules to play fairly and get the most enjoyment out of the game . badminton is a sport played in singles and doubles ,and its rules have some similarities to tennis .this is main rules:Fist of all, scoring system . Badminton rules for both singles and doubles underwent a complete overhaul in 2006 .under the new system ,players must reach 21 points . whoever wins each rally ,wins the point . if players are tied at 20-all,whoever has the first two point lead wins . if the scores goes to 29 , the player reaching 30 first wins . the match is won by the best two out of three games played.Then, opening. Every game of badminton starts with a coin toss. The winner can choose whether to serve first or not, and can choose on which side of the court(球场) to begin the game.As in most racquet sports, the score begins at 0-0 (called love-all). The players stand on opposite sides of the court, diagonally opposite. The game begins with the server on the right side. This is always the case when the score is even and when it is odd, the server serves from the left court. The serve is underhand and does not bounce.After that , playing method. The goal is to hit a shuttlecock over the net and onto the floor within the court boundaries to win a point. The opponent does his best to keep that from happening by returning the shuttlecock back over the net as many times as possible. If the shuttlecock doesn’t get over the net or goes out of the marked boundaries, it’s a fault and the point is lost. Then, the next serve goes to the opponent.Finally ,What Is A "Let"? A let is a serve that doesn’t count either because:One: The shuttlecock hit the netTwo: The shuttlecock fell apartThree: The umpire couldn’t determine if the shot was in or out of bounds.Badminton rules allow the players to change ends(交换场地). When players are in the third game and the score reaches 11, they change sides of the court.And then ,The badminton rules for doubles are much the same. This all tanks.。
羽毛球英语作文60词Badminton is a popular sport around the world. It is played with a racquet and a shuttlecock, and can be played by two or four players. The aim of the game is to hit the shuttlecock over the net and onto the opponent's side of the court without them being able to return it.Badminton is a great way to stay fit and healthy. It is a fast-paced game that requires speed, agility, and good hand-eye coordination. It is also a fun way to socialize and meet new people.To play badminton, you need a few basic pieces of equipment. A racquet, shuttlecock, and a net are the main items. You can also wear comfortable clothing and shoesthat allow you to move quickly and easily.There are many different techniques and strategies to master in badminton. These include serving, smashing, and drop shots. It is important to practice regularly and towork on your skills if you want to become a good player.In conclusion, badminton is a fun and challenging sport that can be enjoyed by people of all ages and abilities. Whether you are playing competitively or just for fun, itis a great way to stay active and healthy while having a good time. So why not give it a try and see how much you enjoy it?。
关于羽毛球雅思组合英语演讲稿Distinguished leaders, distinguished guests, athletes, coaches and referees:Good morning!In the season when the willows are green and the flowers are blooming, the "XX Cup" badminton tournament for employees undertaken by the trade union and the Youth League Committee of XX Company was grandly opened. Here, on behalf of all the staff of the marketing company, I would like to express my warm congratulations on this competition! Extended a warm welcome to all the leaders, guests, athletes, coaches and referees attending today's opening ceremony!Sports activities are an important part of the cultural life of the masses of employees, and they are also an important part of corporate culture. At present, the group company has entered a new period of development, and the majority of employees shoulder more responsibilities and heavy trust. Accomplishing these tasks requires not only a down-to-earth work attitude, but also a healthy physique. It is hoped that through holding various sports activities, carry forward the spirit of unity and cooperation and perseverance, inspire the majority of employees to actively participate in the fitnessof the whole people, strengthen the body, improve physical fitness, hone the quality of will, create a good atmosphere of striving to be the first, positive and upward, and strive to realize the petrochemical dream.Sports activities are also a bridge to build friendship between fraternal units, we exchange ball skills, harvest is friendship. It is hoped that all participating athletes will carry forward, unite and cooperate, work tenaciously, win without arrogance, defeat without discouragement, race out of style, race out of level, race out of friendship, fully display the style of the times of employees in the new era, and achieve a double harvest of sports achievements and spiritual civilization; It is hoped that all referees and staff will adhere to the principles of openness, fairness and justice to ensure the smooth progress of the "XX Cup" staff badminton tournament.Finally, I wish the competition a complete success!。
我喜欢打羽毛球英语作文演讲两分钟I love playing badminton because it is a fun and exciting sport that brings people together and helps improve physical fitness.我喜欢打羽毛球,因为它是一项有趣刺激的运动,能让人们聚在一起,还能帮助提高身体健康。
Playing badminton is a great way to relieve stress and forget about the worries of daily life.打羽毛球是一个很好的缓解压力的方式,能让人忘记日常生活中的烦恼。
It requires focus, agility, and quick reflexes, making it a challenging and engaging activity for both physical and mental fitness.打羽毛球需要专注力、敏捷和快速反应,这使得它成为了一个有挑战性又能锻炼身体和大脑的活动。
Moreover, badminton can be played both indoors and outdoors, making it a versatile sport that can be enjoyed in various settings and climates.此外,羽毛球可以在室内和室外进行,使得它成为一项多功能运动,在不同的环境和气候下都能享受。
Playing badminton also allows people to socialize and build friendships through friendly competition and mutual encouragement.打羽毛球也能让人们通过友好的竞争和相互鼓励来社交和建立友谊。
我喜欢打羽毛球英语作文演讲两分钟I Like Playing BadmintonHello everyone,Today I would like to talk to you about one of my favorite hobbies - playing badminton. Badminton is a sport that I have been passionate about for many years, and I believe it is a great way to stay active, have fun, and improve both physically and mentally.One of the reasons why I love playing badminton is because it is a great way to stay active and fit. Badminton requires a lot of movement, quick reflexes, and hand-eye coordination, which helps me stay in shape and improve my overall fitness levels. It is a great way to work out and burn calories without feeling like I am exercising, as I am having so much fun playing the game.Another reason I enjoy playing badminton is because it is a social activity that allows me to connect with others. Whether I am playing with friends, family, or even strangers at the local badminton court, the sport brings people together and creates a sense of community. It is a great way to meet new people, make friends, and bond with others over a shared love for the game.Additionally, playing badminton helps me improve my mental focus and concentration. In order to succeed in the game, I need to stay focused, be strategic, and anticipate my opponent's moves. This has helped me develop better decision-making skills, quick thinking, and the ability to stay calm under pressure. These mental skills have not only helped me in badminton but have also translated to other areas of my life, such as work and school.In conclusion, playing badminton is a hobby that brings me joy, keeps me active, and helps me grow both physically and mentally. I encourage all of you to try playing badminton if you haven't already, as it is a fun and rewarding sport that anyone can enjoy.Thank you for listening. Let's go hit the court and play some badminton!。
200字羽毛球作文英语Badminton, a beloved sport globally, offers a thrilling blend of agility, strategy, and finesse. Originating in ancient civilizations, it evolved into a modern gameadmired for its fast-paced rallies and precision shots.Primarily played indoors, badminton demands swiftness and coordination. Players employ a lightweight racket to propel a shuttlecock across the net. The shuttlecock's unpredictable flight path challenges competitors to anticipate and react swiftly. 。
Strategically, players must balance offense and defense, employing various strokes like smashes, drops, and clearsto outmaneuver opponents. This requires not only physical prowess but also mental acuity to read the game and anticipate the opponent's moves.Beyond the competitive aspect, badminton promotes physical fitness and mental well-being. Its dynamic natureenhances agility, speed, and reflexes, contributing to overall health. Moreover, the camaraderie fostered through teamwork or friendly matches cultivates social connections and relieves stress.Participation in badminton transcends age and skill level, making it accessible to all. From casual games at local clubs to intense international competitions, its appeal is universal. Whether played competitively or recreationally, badminton captivates enthusiasts worldwide with its blend of athleticism and strategy.。
介绍羽毛球这项运动作文英语英文回答:Badminton is a racquet sport played with two opposing players (singles) or two opposing pairs (doubles), who take turns hitting a shuttlecock over a net using rackets. The shuttlecock is a small, feathered or plastic projectilethat flies through the air. The goal of the game is toscore points by hitting the shuttlecock over the net andinto the opponent's court, while preventing the opponent from doing the same.Badminton is a fast-paced and physically demandingsport that requires a combination of speed, agility, strength, and endurance. The basic strokes in badminton include the forehand, backhand, smash, drop shot, and drive. Players must master these strokes to be successful in the game.Badminton is a popular sport around the world, and itis played at both the recreational and competitive levels. The Badminton World Federation (BWF) is the governing body for the sport, and it organizes a number of international tournaments, including the Olympic Games, the World Championships, and the All England Open.中文回答:羽毛球是一项由两名对战的选手(单打)或两组对战的选手(双打)所进行的球拍运动,他们轮流使用球拍将一枚羽毛球隔着球网击向对方。
我最新喜欢的羽毛球英语作文English: As a fervent fan of badminton, I have recently discovered a newfound love for the sport. The swift movements, the intensity of the rallies, and the precision required to place the shuttlecock just right have all captivated me. From practicing my serves to perfecting my smashes, I find myself completely immersed in the world of badminton. It is not just a physical activity for me, but a mental challenge as well. The need to strategize, anticipate my opponent's moves, and stay focused throughout the match pushes me to constantly improve and evolve my game. The camaraderie and sportsmanship shared with my fellow players also adds to the joy of playing badminton. Whether I win or lose, I always walk away from the court feeling fulfilled and eager to continue honing my skills in this exhilarating sport.中文翻译: 作为羽毛球的忠实粉丝,我最近发现了我对这项运动的新的热爱。
初三顶尖运动员英语演讲dear classmates,I am a love sports people. I love the world rankings for the first Chinese badminton players - lindane. Because he has a natural ambition. Lin in addition to natural bold beyond, Lin also extremely rich performance desire, when opponents heavy killed, he will leap fiercely, as long as the ball landed, Lin always spell in the matter. Moreover, each hit the ball, he is not above using a racket pointed to, and sometimes to support his fans applaud. Lin with their own strength to the state created the honor. I more hope there can be like lindane such sports stars.我是一个爱运动的人。
我爱世界排名第一的中国羽毛球运动员林丹。
因为他有一个自然的野心。
林除了自然大胆超越,林也极富表现欲望,当对手沉重的死亡,他将飞跃激烈,只要球落,林在这个问题上总是拼写。
此外,每个击球,他不是使用球拍指着上面,有时支持他的球迷鼓掌。
林国家用自己的力量创造了荣誉。
我更希望可以有像林丹这样的体育明星。
我喜欢看所有的体育赛事,我崇拜运动员,他们很激励人,他们通过努力训练成为最强的人,最令人佩服的是他们的成功是通过努力,而不是宣传。