Cov Khoom Siv Tuav Khoom Hnyav
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Cov Khoom Siv Tuav Khoom Hnyav
Cov tuam txhab thauj khoom thiab kev thauj mus los tsom mus rau kev thauj khoom hnyav kom zoo hauv cov xwm txheej uas tus neeg thauj khoom tsis raug tuaj yeem ua rau cov txheej txheem thauj khoom qeeb. Vim tias cov tuam txhab no xav tau thauj khoom, tshem tawm, thiab thauj los ntawm lub chaw thauj khoom mus rau chaw nres nkoj, ua tsov rog ...Nyeem ntxiv
