feem ntau cov ntaub thaiv phab ntsa kev nyab xeeb txaus ntshai
Los ntawm cov hnub nyoog, kev nyab xeeb muaj feem xyuam rau lub neej thiab kev tuag, yuav tsum tau ceev faj, muab qhov kawg ua ntej kev sib tsoo.Nyob rau hauv cov ntaub thaiv phab ntsa niaj hnub, kev nyab xeeb ntawm lub tsev ua ntej yog nyob ntawm tus qauv tsim zoo, thiab kev tsim qauv zoo tuaj yeem tshem tawm kev nyab xeeb. Risks hauv e...
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