Tag: Hlau siv hlau

Qhov tseem ceeb ntawm cov hlau nyob rau hauv peb haiv neeg

Koj puas paub metals yog cov nyob ib ncig ntawm peb, thiab tseem heev rau lub neej raws li peb paub nws? Tsis zoo xwb koj lub cev yuav tsum tau hlau xws li zinc thiab tooj liab kom muaj kev lom zem kom zoo, tab sis tsis muaj hlau computers tsis nyob ua ib ke. Koj yuav tsis tau mus xyuas email los yog saib YouTube yeeb yaj duab? Nws yuav ua tau ib tug… Nyeem ntxiv »