nyhuv
Cov kis tau tus mob yog qhov tseem ceeb ntawm kev siv hluav taws xob kis mus rau hauv lub tshuab fais fab. Nws lub luag haujlwm yog xa mus rau lub zog ntawm lub cav rau lub log nrog rau kev sib kis thiab tsav qag, yog li ntawd lub tsheb yuav ua kom tsav tsheb quab yuam.
siv
Cov tsav tsheb ntawm cov hom phiaj tshwj xeeb yog siv hauv cov neeg siv tsheb, tsheb ciav hlau, cov twj tua hluav taws, cov dej phwj tuaj pov tseg, tsheb tua hluav taws, kev kub ceev, tsheb khiav tsheb, tsheb thiab cov khib nyiab.
