Peb tus thawj tswj hwm cov khoom lag luam muab peb cov lus qhia zoo ntawm kev txhim kho peb cov khoom. Tib lub sijhawm, lawv nqa qee cov khoom tsim qauv tshiab rau kev tsim khoom ntawm no.Peb yuav sim peb qhov zoo tshaj plaws los muab cov khoom txaus siab nyob ze yav tom ntej!
Lub sij hawm tshaj tawm: Lub Yim Hli-12-2020