Khoom Paub
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Cov kauj ruam ua haujlwm ntawm cov khoom yog dab tsi?
1. Tshawb xyuas seb qhov hluav taws xob hluav taws xob puas yog raws li qhov tshwj xeeb muab los ntawm lub tshuab phaj. 2. 60% hnyav yuav tsum tau ntim ua ntej, ces ntsaws lub hwj chim ntsaws, tig lub hwj chim swi ...Nyeem ntxiv -
Dab tsi yog Cov Ntsiab Lus Ceeb Toom Txog Cov Khoom?
1. Ua tib zoo maj mam noj thiab muab tso rau thaum dismounting iav qhov chaw. 2. So cov kev sib tshuam nrog ib daim ntaub mos muag (daim ntaub so ntswg tuaj yeem hloov tau), thiab tom qab ntawd kis me ntsis lub tshuab nqus tsev roj. (Tom qab ...Nyeem ntxiv