Cov khoom no yog tsim los siv nrog e-kua cov khoom uas muaj nicotine.Nicotine yog ib qho tshuaj lom neeg.
Koj yuav tsum paub tseeb tias koj muaj hnub nyoog 21 lossis tshaj saud, ces koj tuaj yeem tshawb xyuas lub vev xaib no ntxiv.Txwv tsis pub, thov tawm thiab kaw nplooj ntawv no tam sim!