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- 問題詳情：Secondhandsmokeclearlykillspeopleandtheonlywaytocontrolitistobansmokinginallworkplaces,USSurgeon-GeneralDrRichardCarmonasaid.In1964SurgeonGeneral’sreportfirstlaidoutthe 1 ofsmoking.Yearslater,inanotherreportDrRichardCarmona 2 theeffectso...
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