Daim ntawv pov thawj ntawm peb cov khoom
Feem ntau ntawm peb cov neeg suav cov tshuab, cov tshuab ESL, cov tshuab Eas thiab lwm cov khoom lag luam tawm los ntawm cov koom haum thoob ntiaj teb xws li SGS.
Daim ntawv pov thawj ntawm peb cov khoom
Feem ntau ntawm peb cov neeg suav cov tshuab, cov tshuab ESL, cov tshuab Eas thiab lwm cov khoom lag luam tawm los ntawm cov koom haum thoob ntiaj teb xws li SGS.