Muaj npe nrov zoo tshaj plaws tsis siv neeg cov roj tshuab rau cov tuam txhab tsheb - hyl siv lubrication twj - Jianhe
Muaj npe nrov zoo tshaj plaws tsis siv neeg cov roj tshuab rau cov tuam txhab tsheb - hy sanded roj tshuab roj teeb - Jianhedetail:
Khoom Qhia:
Phau Ntawv Qhia Yam Khoom Qhia Txog:
Nrog peb cov khoom lag luam ua haujlwm thiab cov khoom siv tau xav thiab cov kev pabcuam zoo tshaj plaws rau cov khoom siv roj teeb tsis siv neeg - Jianhe, cov khoom yuav muab rau txhua qhov Ntiaj teb, xws li: El Salvador, Washington, nrog thev naus laus zis, nrog cov khoom lag luam zoo li cov khoom lag luam siab zoo raws li kev xav tau zoo. Nrog cov tswvyim no, cov tuam txhab yuav txuas ntxiv tsim cov khoom lag luam hauv siab ntxiv thiab txhim kho cov khoom lag luam thiab cov kev pabcuam zoo tshaj!