Kev tshawb nrhiav cov khoom noj kom tsis txhob mob khaub thuas, ua kom tiav thiab sib koom ua ke
Kev tshawb nrhiav cov zaub mov kom tiv thaiv tus mob khaub thuas, ua kom tiav thiab muab tso rau hauv Word file, npaj rau kev luam ntawv thiab nyeem ntawv. Koj tuaj yeem ua txhua yam koj xav tau nrog nws. Cov ntaub ntawv muaj cov ntaub ntawv tseem ceeb txog cov khoom noj muaj txiaj ntsig zoo tiv thaiv kab mob khaub thuas. Nws muaj 3 nplooj ntawv. tuaj yeem rub tawm tam sim no los ntawm nyem rau ntawm lo lus rub tawm, thiab cov ntaub ntawv yuav raug rub tawm hauv koj lub computer
