Mbere ya byose, tugomba gutekereza ko intebe y’ibimuga y’amashanyarazi byose ari kubakoresha, kandi buri mukoresha uko ibintu bimeze.Uhereye kubitekerezo byumukoresha, ukurikije ubumenyi bwumukoresha kumubiri, amakuru yibanze nkuburebure nuburemere, ibikenerwa bya buri munsi, uburyo bwo gukoresha ibidukikije, ...
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