Tam sim no, kev lag luam yog them ntau dua thiab ntau dua cov iav cawv thiab siv cov iav caw iav . Cov kev coj ua dab tsi?

Raws li cov khoom siv rov siv dua tshiab, cov fwj iav muaj cov khoom siv hluav taws xob zoo heev, thiab cov txheej txheem ua dua tshiab yog qhov ua tiav, thiab cov txheej txheem tshwj xeeb} Tsuas yog ntxuav, crushing yuav tsum .} Thaum kawg, kev siv cov tshuaj tiv thaiv iav, uas tuaj yeem txo qhov kev tiv thaiv ib puag ncig, uas tuaj yeem ua rau ib puag ncig thiab txo cov khoom noj {{}
Cov fwj dej rov ua dua tshiab suav nrog cov kauj ruam hauv qab no, thiab siv cov khoom siv rov qab los khaws cov iav sib txawv Tshem tawm cov stains thiab cov seem ntawm qhov chaw saum npoo . Cov iav ua kom tawg tau muab faib rau cov khoom siv kub me me kom ua rau iav raw dua.
Cov khoom siv ua haujlwm tau siv tau rau ntau txoj hauv kev ntawm kev rov siv cov khoom lag luam cov iav siab, peb tuaj yeem txo cov khoom siv cov iav siab tshiab, peb tuaj yeem txo cov khoom siv cov iav siab tshiab, peb tuaj yeem txo cov khoom siv cov iav Cov pa phem, thiab ua tiav ntsuab ntau lawm thiab kev txhim kho kom ruaj khov .
Kev rov ua dua ntawm cov iav caw iav yog qhov tseem ceeb rau kev tiv thaiv ib puag ncig ntawm txhua qhov chaw, lawv yuav ua rau muaj kuab paug thiab ua kom muaj kuab lom Kev cuam tshuam tsis zoo rau ib puag ncig los ntawm kev rov siv nqi thiab siv cov khoom siv roj raw thiab siv hluav taws xob, txo cov khoom siv ntawm cov khoom siv tshuaj lom neeg tuaj yeem txhawb nqa thiab kev loj hlob ntawm ib puag ncig kev lag luam {}}