Rau peb tus qauv tshiab them laub, nws yog nrog tus 5 " roj hmab lub cev cov twj tso tawm kom paub tseeb tias lub laub them tuaj yeem hloov mus yam tsis muaj suab nrov.
Muaj Cov Case hauv qab ntawm lub laub khoom yuav tsum khaws cov hluav taws xob cable, yooj yim heev.
