Zovala zamkati ndi zovala zomwe zimavalidwa pansi pa zovala zakunja, zomwe nthawi zambiri zimakhudzana ndi khungu, ngakhale zikhoza kukhala zambiri.Amateteza zovala zakunja kuti zisaipitsidwe kapena kuonongeka ndi zotuluka m'thupi, kuchepetsa kukangana kwa zovala zakunja pakhungu, ...
Werengani zambiri