Hla mus rau cov ntsiab ntsiab lus

Daim ntawv ceeb toom rau cov neeg cog lus hluav taws xob

Daim ntawv tso cai hauv tsev yuav tsum muaj rau lub tswb hluav taws xob, hluav taws xob xauv, & lub tshuab hluav taws xob kub ceev