Thaiv kabmob

Yog tias koj tab tom nrhiav kom muaj kev lag luam zoo los ntawm cov hlua hluav taws xob, txais tos kom yuav tsum tau txais kev hloov valve ntawm tus nqi zoo ntawm no. Paub tias yog ib qho kev cob qhia cov neeg ua lag luam thiab cov muag khoom hauv Suav teb, peb lub koomhaum tseem muaj cov qauv dawb rau kev kuaj xyuas.