Pob tsuas xyooj :Ntshe wb tsis txog twg lawm nkauj tawm tshiab 2019-2020

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Kuv tuaj nag koj lawm thov kj ho tuaj pab nag kuv hab tus phooj yws

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p.y a kuv pb nias rau koj law thov koj pab nias rau kuv thb nb

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Ok

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Sub rau kj lawm nawb pab rau kv thiab nawb phooj ywg