Cawv So Raj
Kev piav qhia txog khoom
Cov ntaub so ntub dej 70% isopropyl cawv pov tseg hauv lub raj xa dej cawv
70% isopropyl cawv ntub dej so raj
Cov Khoom Sib Xws
Cov Ntaub Ntawv Txog Lub Tuam Txhab
Kev nthuav qhia
Cov Ntawv Pov Thawj
Ntim & Xa Khoom
Sau koj cov lus ntawm no thiab xa tuaj rau peb