Kev Thab Plaub thiab Kev Ua Phem Rau Cov Tub Ntxhais Kawm Uas Muaj Cov Kev Tsis Taus

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Kev Thab Plaub thiab Kev Ua Phem Rau Cov Tub Ntxhais Kawm Uas Muaj Cov Kev Tsis Taus

Tsab ntawv luam tawm no muab cov ntsiab lus ntawm kev thab plaub thiab kev ua phem rau cov tub ntxhais kawm uas muaj qhov kev tsis taus. Tsab ntawv luam tawm no: 

 

 

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