Uma kukhulunywa ngamalensi ezingubo zamehlo, yini eyenza ilensi enhle?Ziningi izici ezisebenzayo, okuhlanganisa ukucaca, isisindo, ukuqina, nokumelana nokuguga namabala.Kodwa ingabe lokho kwanele?Ngokusho kochwepheshe, ilensi enhle kufanele futhi ikwazi ukuvimba ukukhanya okuluhlaza okwesibhakabhaka, imisebe ye-ultraviolet, ...
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