Ukwenza ulusu, inkqubo yokuguqula izikhumba zezilwanyana ezikrwada zibe lufele, ibiyinto eqhelekileyo kangangeenkulungwane. Ngokuqhelekileyo, ukwenza ulusu kwakubandakanya ukusebenzisa amagubu okhuni, apho izikhumba zazigalelwa ukuze kuvele ufele. Nangona kunjalo, ngenkqubela phambili yetekhnoloji ...
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