-
Cov iav iav txias me me vials & fwj nrog lub kaus mom / hau
Cov dej ntws tawm me me feem ntau siv rau khaws cia thiab faib cov tshuaj ua kua lossis tshuaj pleev ib ce. Cov vials no feem ntau yog ua los ntawm iav lossis yas thiab nruab nrog cov quav uas yooj yim tswj tau kua. Lawv feem ntau siv nyob rau hauv cov chaw xws li tshuaj, tshuaj pleev ib ce, thiab chaw kuaj xyuas.
