1. Malo kapena malo osungiramo zinthu zomwe zitoliro zazitsulo zozungulira zimasungidwa ziyenera kusankhidwa pamalo oyera ndi otayidwa bwino, kutali ndi mafakitale ndi migodi yomwe imapanga mpweya woipa kapena fumbi.Udzu ndi zinyalala zonse ziyenera kuchotsedwa pamalopo, ndipo zitsulo ziyenera kukhala zoyera.2. Spira...
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