EZIPHUMA: I-alamu yokuzivikela, Uma kunengozi noma isimo esiphuthumayo, vula iswishi futhi ngokushesha ukhalise i-alamu enedecibel ephezulu, Isetshenziswa kakhulu amantombazane, abafundi, abantu abadala abanesizungu ukuze bathole usizo, ukubukeka kwemfashini, okulula ukuyiphatha Imisebenzi: 1. Khipha iphinikhodi, izokhala futhi ikhanyise ukukhanya 2. P...
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