Kev xaiv me me ntawm cov duab nrog cov kev dai kom zoo nyob hauv chav tsev thiab tsev nyob rau lub sijhawm ntawm tus poj thiab muaj zog. Yog lawm, yog dab tsi yog kev txhaum, xws li cov neeg nyob sib txuam muaj feem xyuam rau hnub no.
Ib qho chaw