Koj puas paub hom tawv nqaij twg?Kev faib tawm ntawm daim tawv nqaij yog dab tsi?Koj tau hnov cov suab nrov txog ib txwm, oily, qhuav, ua ke, lossis hom tawv nqaij rhiab.Tab sis koj muaj qhov twg?Nws tuaj yeem hloov pauv raws sijhawm.Piv txwv li, cov neeg hluas muaj feem ntau dua cov neeg laus muaj ...
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