Hiav Txwv Iav Puam-Zoo Nkauj Iav Zoo Nkauj Pob Zeb Daim

 

Plab Hiav Txwvtej daim: Cov khoom muaj nqis ntawm cov xwm thiab lub sijhawm nag lossis daus

Ob peb xyoos lossis ib puas xyoo dhau los lossis txawm ntev ntev dhau ib hnub, khob khob iav, iav, lossis lwm yamCov khoom iav,Kuv tsis paub tias vim li cas rau hauv hiav txwv, ua rau lub hiav txwv corrosion, raug ntxuav mus rau lub puam, tau pom los ntawm cov neeg, hu ua "lub hiav txwv iav."