Feem ntau hais lus, cov xim ntawm cov tawv siv tawv yog feem ntau monotonous thiab tsaus.
Nylon txoj siv yog txawv, nws tuaj yeem muaj xim zoo nkauj, ib yam li nws qib hnub nyoog haum, puv ntawm cov hluas thiab cov neeg tseem ceeb.
Rau cov tub hluas ib puag ncig 20 xyoo, siv ntaub hlua nylon yog qhov zoo heev. Lawv haum rau cov ris luv, ris ntauv txhav, ris, thiab luv. Nws yog cov yam ntxwv ntau yam.
Cov tub hluas ntawm lub hnub nyoog no tuaj yeem' t siv cov khaub ncaws hnav thiab hnav tshwj xeeb rau lub sijhawm. Yuav cov siv tawv tawv. Kuv xav tias tseem ntxov dhau. Nws yuav muaj ntau cov sijhawm los siv txoj siv tawv sia yav tom ntej. Vim li cas ho tsis siv cov yeeb yaj kiab xim nylon ntawm qhov muaj hnub nyoog zoo li no.
Yog tias koj yog tub ntxhais kawm, koj tshwj xeeb nyiam kev ua kis las sab nraum zoov, yog tias koj yog tus neeg ua haujlwm hauv chaw ua haujlwm hluas, lossis koj tuaj yeem ua haujlwm ib txwm. Peb txoj siv ntaub nylon yog qhov koj xaiv thawj zaug.
