Xov xwm
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Environmental kev xav thiab kev sib tham
Kuv xav tham txog qhov teeb meem kev tiv thaiv ib puag ncig tam sim no.Rau cov neeg zoo tib yam, kev paub txog kev tiv thaiv ib puag ncig tau maj mam hloov ntawm qhov tsis muaj zog mus rau ib qho yooj yim.Piv txwv li, kev faib cov khib nyiab hauv tsev txhua hnub, rov ua dua cov pov tseg, txuag dej thiab hluav taws xob.Peb lub tuam txhab kuj hu...Nyeem ntxiv
