【根据下面提示以Haveahealthylifestyle为题写一篇短文内容包括：（1）健康之重要人尽皆知（2）许多青少年不注重健康问题(如长时间看电视，通宵上网聊天、玩游戏)（3）导致的危害（4）】
根据下面提示以Haveahealthylifestyle为题写一篇短文
内容包括：
（1）健康之重要人尽皆知
（2）许多青少年不注重健康问题(如长时间看电视，通宵上网聊天、玩游戏)（3）导致的危害
（4）你的看法和建议
注意：
1.字数100左右。2.可适当增加细节,使行文连贯。
Haveahealthylifestyle
Asweallknow,healthisveryimportant._________________________________
Haveahealthylifestyle
Asweallknow,healthisveryimportant.Onlywhenwearehealthycanwestudywellandenjoylife.
However,manyteenagersdon’tpayanyattentiontotheirhealth,especiallyduringtheholiday.AndtheyspendtoomuchtimewatchingTV,playinggamesandchattingontheInternetallnight,whichisbadfortheirhealth.First,thismaymakethemgetnear-sighted.Besides,theirbodiesbecomemuchweaker.Thirdly,theywilllosethechancetocommunicatewithothersfacetofaceastheynevergoout,whichmayhaveabadeffectontheirmentalhealth.
Inmyopinion,theyshouldspendlesstimeinfrontoftheTVorthecomputer.Goouttotakesomeexercise,playsomesportsandvisitsomefriendsandhaveahealthylifestyle.