四级英语作文范文选SmokingItisalmostknowntoallthatsmokingisbadforpeople'shealth
Scientificresearchesshowthatsmokingcanleadtoheartdisease,cancerandotherproblem
TheWorldHealthOrganizationsaysdiseaseslinkedtosmokingkillatleasttwomillionfivehundredthousandpersonseachyear
Still,manypeoplefinditdifficulttostopsmoking
Onereasonisthatsmokingusuallybecomesahabitualbehavior,andhabits,whethergoodorbadarenoteasytobegivenup
Anotherreasonistheeffectofnicotine,thesubstancefoundincigarettesworksonpeoplesomewhatasdrugsdo
Measureshavebeentakentohelppeoplekeepawayfromtheharmofsmoking
Inmanycities,smokingisforbiddeninpublicplaces
Thedangerofsmokingiswarnedofeverywhere
Andnewspapersareaskednottopublishadvertisementsforcigarettes
World"NoTobaccoDay"isobservedeveryyearasthebiggestcampaignagainstsmoking
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