Txhua daim ntawm cov khaub ncaws ua haujlwm thiab textiles (linen) yuav tsum tau mus los ntawm ntau yam txheej txheem ntxhua khaub ncaws, xws li kub kub, kub siab, rinsing, ziab thiab ironing, uas yuav tsum tau rov qab ntau zaus.Yog li ntawd, nws yog ib qho nyuaj rau cov ntawv zoo tib yam ua haujlwm ib txwm nyob rau hauv qhov kub thiab txias, ...
Nyeem ntxiv