Ihlobo elishushu liyeza, kwaye umoya opholileyo wokukhusela indalo esingqongileyo ngamanzi kunye nokhuseleko lokusingqongileyo umoya opholileyo kwiifektri ezinkulu, iindawo zokusebenzela, kunye nodederhu lweevenkile kufuneka zixakeke kwakhona.Ngelo xesha, abantu abaninzi baye babika ukuba i-cooler-moya epholileyo yamanzi inephunga elikhethekileyo.Wh...
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