ubhaka owomileyo uthelekiswa neemveliso ezifanayo kwimarike, uneengenelo ezibalaseleyo ezingenakuthelekiswa nanto malunga nokusebenza, umgangatho, inkangeleko, njalo njalo, kwaye uyonwabela isidima esihle kwimarike.Izone ishwankathela iziphene zeemveliso zangaphambili, kwaye ngokuqhubekayo iziphucula. Iinkcukacha zengxowa yobhaka ezomileyo zinokulungiswa ngokweemfuno zakho.
