Xov xwm
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Kev cuam tshuam ntawm qhov ziab ntawm cov khoom siv thiab kev faib tawm
1. Qhov ceev ntawm cov khoom siv ziab 1. Qhov hnyav poob los ntawm cov khoom siv hauv lub sijhawm thiab thaj chaw hu ua qhov ceev ziab. 2. Cov txheej txheem ziab. ● Lub sijhawm pib: Lub sijhawm luv luv, txhawm rau kho cov khoom siv rau tib qho xwm txheej li lub tshuab ziab. ● Lub sijhawm ceev tas mus li: Th...Nyeem ntxiv