大家帮我看一下这段话有什么错误么?帮我把文章修改一下,Atthebeginningoftheessay,let'sseesomestatisticaldata.About300,000,000peoplewilldiefromlungcancereveryyearallovertheworld.Thecenterfordiseasecontrol

　　大家帮我看一下这段话有什么错误么?帮我把文章修改一下,

　　Atthebeginningoftheessay,let'sseesomestatisticaldata.About300,000,000peoplewilldiefromlungcancereveryyearallovertheworld.Thecenterfordiseasecontrolsaysthatcigarettesmokingisresponsibleforthelungcancer.Thecommonwaywhichshouldleadtolungcancerissmoking.Althougheverybodyknowsthatsmokingisbadfortheirhealth,therearemanypeoplestillsmokingintheirdailylife.Inviewofthefact,wehavetotalkaboutthecontroversialissue-----howtogiveupsmoking.Inmyopinion,Ifsmokingbecomesalong-termhabitinyourlife,youshouldconcentrateontheproblem.Therearethreestepstohelppeoplestopsmoking.Maybeitisgoodforsmokers