Daim ntawv ceeb toom txog kev muag khoom txuas ntxiv ntawm MKX-IV cov lus tsa suab tswj
Daim ntawv ceeb toom txog kev muag khoom txuas ntxiv ntawm MKX-IV cov lus tsa suab tswj cov neeg siv khoom: Ua ntej tshaj plaws, Ua tsaug rau koj txoj kev txhawb nqa muaj zog rau peb lub tuam txhab tau ntev. Txhawm rau muab cov neeg siv khoom nrog cov khoom lag luam zoo tshaj plaws thiab cov khoom lag luam zoo, Lub tuam txhab txiav txim siab los txuas ntxiv tsim thiab muag plaub tiam