Thaum nws los txog rau kev nyab xeeb thiab kev nkag tau yooj yim, nrhiav qhov zoo tshaj plaws uas tsis yog-plam roj hmab lev ua qhov tseem ceeb. Txawm hais tias siv rau hauv vaj tse, kev lag luam lossis kev lag luam, cov ntaub pua tsev txhim khu kev qha yog qhov tseem ceeb los tiv thaiv kev sib tsoo thiab xyuas kom muaj kev ruaj ntseg. Hnub no, peb zoo siab los qhia peb cov kev daws teeb meem tshiab: lub ...
Nyeem ntxiv