Emhlabeni wengqalasizinda yamapayipi, ukubaluleka kwamajoyinti avaleleke angeke kweqiswe. Lezi zingxenye ezibalulekile zidlala indima ebalulekile ekuqinisekiseni ubuqotho nokuphepha kwezinhlelo zamapayipi, ikakhulukazi ezimbonini ezifana nokushisisa, uwoyela, igesi, amakhemikhali,...
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