Cov hmuv cawv yog lub npias thoob qhov hluav taws xob valve, siv rau lub thoob npias, ua ke nrog lub thoob caj dab xov foob, thiab nrog tib hom filling kab thiab dispenser,
Los ntawm lub sijhawm, kuv tau ntsib koj lub tuam txhab thiab tau nyiam los ntawm lawv cov khoom lag luam nplua nuj. Qhov zoo ntawm cov khoom tiav tau pom tias zoo heev, thiab koj lub tuam txhab kev pabcuam tom qab muag kuj zoo heev. Txhua yam, kuv txaus siab heev.
Cov khoom siv hauv tsev ua tau zoo heev hauv kev lag luam thiab cov khoom lag luam yog kev ua haujlwm zoo, ntxiv rau tus nqi pheej yig heev, tus nqi rau cov nyiaj!
Cov neeg ua haujlwm pabcuam cov neeg ua haujlwm cov lus teb tau zoo heev, qhov tseem ceeb tshaj plaws yog cov khoom lag luam zoo heev, thiab ntim khoom kom zoo, xa sai sai!