The amount of sleep a person needs varies from one person to another, but on average most adults need about seven to eight hours of sleep each night to feel alert and well rested.
(Pisalema 4:8) Vanhu vo tala lavakulu va fanele va etlela kwalomu ka nhungu wa tiawara vusiku byin'wana ni byin'wana leswaku va va lava hanyeke kahle emirini va tlhela va va ni mianakanyo leyi hlutekeke.