Daim ntawv qhia ABC rau kev thov txhaj tshuaj molding rau cov khoom ntim yas tsawg
Daim ntawv qhia ABC rau kev thov txhaj tshuaj molding rau cov khoom ntim qis qis Kev tsim khoom Ib qho ntawm kev thov txhaj tshuaj molding yog txheej txheem tsim muaj txiaj ntsig uas cov chaw tsim khoom tsim cov khoom tshwj xeeb raws li qhov kev thov ntawm cov neeg siv khoom. Qhov no yog kev cai tsim khoom lag luam uas tsuas yog ua tom qab tus neeg siv khoom ...