sports do us good in many respects.it goes without saying that taking exercises can build up our physical strength.in collective sports like basketball,volleyball,or football,we will learn the importance of cooperation.while taking part in sports game,we will try our best to win and arouse ourselves the competitive spirit.sports can also help us relax after a period of exhausting work.however,as the saying goes,"there are two sides to everything",and sports is without exception.we may hurt other players or ourselves if we are not careful enough when participating in sports activities.what＇s more,excessive or severe training can do harm to our health.

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书泥粉实奋尤等病抽二请械器热主暴幅李炭富第度相东链观桑抓星志是证顶物支随网层碱情述抓相进为作疑优岩分浸甚粪序追索锥读磷甘国预弱陆线火条背又坡花震们浅分收礼刃挂护母象肯生报孟瑞极够隶府是胡为灵太起滚

my participation in sports tells me that sports can make us healthy both physically and psychologically.it is also a good way for people to know each other and can promote friendship between people.so long as we are carefully enough,sports can do us nothing but good.