Muaj ntau thiab ntau daim teb tau raug xa mus rau chav kev lag luam huv si xws li cov khoom siv thiab khoom siv tshuaj, kev kho mob thiab khoom siv txhua hnub thiab cov khoom siv tshiab, thiab lwm yam Cov.
Feem ntau chav tsev sov tau nruj tas li kub thiab av noo yuav tsum muaj qhov ntub dej, yog li peb yuav tsum teb raws li nws chav huv. Tam sim no cia fous ntawm 6 daim teb cov chav huv thiab pom lawv qhov sib txawv.
