ua
Cov khoom nta: 1. Cov khoom yog du tsis muaj burr, kev ua haujlwm zoo, ceev thiab kav ntev.2.
2. Zoo heev, zoo zoo thiab zoo heev tus nqi.Cov khoom siv ua khoom lag luam raug xaiv.
3. Khaws cov duab kos tsis pub lwm tus paub, nruj me ntsis tswj kev tswj kev kos duab thiab tshem tawm qhov kev pheej hmoo ntawm kev nthuav tawm.