- Respectedteachers,myfellowstudents.Todaymytopicissaveresources,bettertomorrow.Asweallknow,thepollutionproblemmaybeoneofthegreatestproblemsintheworld.Pleaselookoutofthewindows!Youmayeasilyfind:Wehavemorecarsbutlesspetrol.Weeatmorekindsoffood,buthavefe...
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- respectedteachers,myfellowstudents.todaymytopicissaveresources,bettertomorrow.asweallknow,thepollutionproblemmaybeoneofthegreatestproblemsintheworld.pleaselookoutofthewindows!youmayeasilyfind:wehavemorecarsbutlesspetrol.weeatmorekindsoffood,buthavefe...
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