Ua tiav dawb OpenClassrooms hwm kev cob qhia
Raws li tus kws tshaj lij them nyiaj, koj yog lub luag haujlwm rau kev suav nyiaj them se rau ntau tus neeg ua haujlwm thiab txheeb xyuas lawv qhov tseeb.
Koj yuav paub koj tus kheej nrog ntau yam kev koom tes uas twb muaj lawm thiab tsim thiab tswj cov lus tshaj tawm uas muaj ntau tshaj plaws.
Cov nyiaj pab tau suav li cas, lawv them dab tsi thiab cov lus tshaj tawm yuav tsum tau ua txhua lub hlis lossis txhua xyoo?
