Tsis yog ib txwm nrog daim vis dis aus nws yog txhua yam: Daim duab tuaj yeem hloov pauv, lub suab tsis ua si. Ib qho ntawm cov teeb meem uas qee zaum...
Rau cov neeg siv niaj hnub no, kev nkag mus rau Is Taws Nem yog lub khoos phis tawj, thiab hnub no peb yuav qhia koj yuav ua li cas teeb tsa kev sib...
Thaum ua tau kev faib lossis ua haujlwm nrog cov lej ntawm cov lej (Excel ua rau kev sib law liag. Qhov no yog vim tias, ua ntej txhua tus, nrog qhov...