问题标题：
找出错误Pollutionisoneofthemostimportantproblemsontheworld.Wemustdoourbesttoprotectourenviroment.However,weshoulddosomethingfromourlives.Forexample,weshouldpicktherubbishupwhenweseeitontheground.Weshouldn'tm
问题描述：
找出错误
Pollutionisoneofthemostimportantproblemsontheworld.Wemustdoourbesttoprotectourenviroment.However,weshoulddosomethingfromourlives.Forexample,weshouldpicktherubbishupwhenweseeitontheground.Weshouldn'tmakeanynoiseinthepublicplaces.Inaword,weshouldmakeourcitymorebeautifulandletushaveagoodplacetolive.
林伟强回答：
Pollutionisoneofthemostimportantproblemson(IN)theworld.Wemustdoourbesttoprotectourenviroment
(environment).weshoulddosomethingfrom(WITH)ourlives.
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