Nws tsis muaj qab hau tham txog tus nqi yam tsis saib xyuas qhov zoo. Peb cov lus cog tseg yog tias nyob rau tib tus nqi, peb cov khoom zoo yog qhov zoo tshaj plaws ntawm txhua tus neeg tsim khoom nozzle! Peb tuaj yeem txo tus nqi tsim khoom thaum ua kom ntseeg tau cov khoom lag luam zoo, thiab tau txais txiaj ntsig los ntawm peb qhov kev txhim kho cov txheej txheem tsim khoom, vim tias peb cov kws tshaj lij tau koom nrog kev lag luam nozzle tau ntau xyoo, lawv muaj kev paub nplua nuj, thiab peb tau tsim ntau yam cov khoom siv uas tuaj yeem txuag cov nqi tsim khoom hauv kev tsim lub taub hau. Cov thev naus laus zis no tsis muaj rau peb cov phooj ywg. Yog lawm Yog li yog tias koj xaiv peb, koj tau xaiv pab pawg kws tsim txuj ci zoo tshaj plaws hauv Tuam Tshoj lub taub hau tsim kev lag luam.