Aluminium pas nrig taub qab vuam tshuab yog cov cuab yeej tseem ceeb hauv ntau daim ntawv thov kev lag luam, tab sis lawv cov kev siv thiab kev saib xyuas kom zoo yog qhov tseem ceeb los xyuas kom muaj kev nyab xeeb, kev ua tau zoo, thiab lub neej ntev ntawm cov khoom siv. Hauv kab lus no, peb yuav tham txog cov lus ceeb toom tseem ceeb uas yuav tsum tau ua thaum ua haujlwm ...
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