Cov khoom zoo tshaj plaws, luam ntawv logo sealing daim kab xev jumbo yob.Koj tuaj yeem hloov kho cov ntawv nyeem thiab cov qauv uas koj xav luam tawm, thiab txhawb nqa txog 10 xim kom luam tawm tib lub sijhawm.
Cov ntawv luam tawm jumbo yob peb tsim muaj cov yam ntxwv hauv qab no: tus nqi qis dua li cov phooj ywg, xim yog tus qauv, nws yooj yim txiav, thiab nws tsis yooj yim rau degumming.