Yuav kom meej, peb ua dab tsi yog txo suab nrov, vim tias txawm peb ua dab tsi, peb tsis tuaj yeem cais lub suab, tab sis peb tuaj yeem txo lub suab nrov ntau li ntau tau, feem ntau yog los ntawm kev sib xyaw ntawm peb txoj kev: kev poob siab, suab rwb thaiv tsev, thiab suab nqus.Cov ntaub ntawv tseem ceeb yog 1. Butyl ru...
Nyeem ntxiv