Xov Xwm Kev Lag Luam
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Kev Taw Qhia Txog Lub Tshuab Tsim Pa Pa
Kev Taw Qhia Luv Luv ntawm Lub Tshuab Tsim Pa oxygen yog ib hom khoom siv thev naus laus zis tshiab uas muaj cov txiaj ntsig zoo li tus nqi qis, kev pab them me me, lub teeb yuag, kev ua haujlwm yooj yim, kev saib xyuas yooj yim, tus nqi ua haujlwm qis, kev ceev ceev, tsis muaj kuab paug. Peb cov khoom siv tsim pa oxygen PSA h ...Nyeem ntxiv