1. Yuav tsum muaj daim ntawv lo "tsis yog kho mob" rau ntawm pob Tsis muaj teeb meem Suav, Lus Askiv, Nyiv, Fabkis lossis German thiab lwm yam txawm hais tias txawv teb chaws, yuav tsum tau qhia, txwv tsis pub yuav yog cov khoom nruab nrab, buckle khoom ua.yuav tsum tau luam tsis paste ib.2. Label o...
Nyeem ntxiv