Daim Ntawv Tso Npe ntawm Daim Ntawv Thov

Daim ntawv tso cai yuav muab faib rau cov khoom tso npe tawm thiab cov khoom txee me me, xws li cov hauv paus:

txee tso tawm saib stadee rau kev ua ub no qib.

2. duab totem qhia