Abantu kufanele baphuze amanzi angakanani ngosuku?

Ngokusho kochwepheshe: Cishe izinkomishi eziyi-15.5 (amalitha angu-3.7) oketshezi ngosuku kwabesilisa. Cishe izinkomishi eziyi-11.5 (amalitha angu-2.7) oketshezi ngosuku kwabesifazane.

intengo yomshini wephrinta yomshini