Tobaccoisthesecondmajorcauseofdeathintheworld.Itisre...
問題詳情: Tobaccoisthesecondmajorcauseofdeathintheworld.Itisresponsibleforthedeathofoneintenadultsworldwide(about5milliondeathseachyear).Ifcurrentsmokingpatternscontinue,itwillcausesome10millionde...