Customized khoom rau European thiab Asmeskas cov neeg siv khoom

Kev txiav txim rau cov cuab yeej yas tso tawm - muaj ntau yam kev ntim khoom tshwj xeeb - npaj txhij; cov khoom no tau nrov heev nrog cov neeg siv khoom hauv European thiab Asmeskas kev lag luam thiab txuas ntxiv muag zoo.