Cov ntaub ntawv: Lub hli: <ncua>November 2020</ncua>
Cov phiaj xwm phiaj xwm los yog hom phiaj npaj rau kev pab thiab kev koom tes
Nws yog qhov tseem ceeb tshaj uas nyob ntawm ntau qhov teeb meem sib txawv (los ntawm qhov kev xav zoo tshaj plaws mus rau qhov kev xav phem tshaj plaws) lawv ua tau