- 19
- Sep
Yuav ua li cas thiaj yuav cov khoom ua tau zoo swb rau hauv pas dej ua luam dej?
Zoo swb swb rau hauv pas dej yog muag kub dej ua si thaum lub caij ntuj sov.
Peb cov nqi swb swb yog qhov sib tw thiab cov khoom zoo, lub sijhawm lav yog 5-8 xyoo.
Peb muab cov swb swb ua ntej teeb tsa cov vis dis aus thiab duab rau txhua tus neeg siv khoom tshuaj xyuas qhov zoo thiab cov ntsiab lus.
Zoo siab txais tos nug peb rau nqe lus zoo tshaj ntawm swb swb thiab phau ntawv teev npe.