Imetero y’amazi y’icyuma idafite isuku kandi yangiza ibidukikije, nta mwanda wa kabiri ufite, irwanya aside na alkali, ntishobora kubyara ruswa kandi isohoka mu bushyuhe bwo hejuru kandi buke, ifite umutekano kandi yizewe, kandi yujuje ubuziranenge bw’ibiribwa, kandi byuzuye, intera nini, na co ...
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