I-ejenti yokugcina umswakama isho ikilasi lezinto ezingathuthukisa ukuzinza komkhiqizo, zigcine umthamo wangaphakathi wokubamba amanzi okudla, futhi zithuthukise ukuma, ukunambitheka, umbala, njll. wokudla ngesikhathi sokucubungula ukudla.Izinto ezengeziwe ukusiza ukugcina umswakama ku-foo...
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