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Puas muaj teeb meem muaj kuab paug nrog cov dej khov?
Muaj cov kuab paug hauv cov dej khov feem ntau yog nyob ntawm lawv cov ntaub ntawv thiab siv. Muaj qee kis, yog tias cov khoom siv lossis tsim qauv ntawm cov khoom siv dej khov tsis ua tiav cov qauv kev nyab xeeb zaub mov, muaj tej zaum yuav muaj tseeb cov teeb meem tsis huv. Nov yog qee qhov kev txiav txim siab tseem ceeb: 1. Tshuaj lom neeg sib xyaw: -S ...Nyeem ntxiv