Hamwe niterambere rihoraho ryinganda zamatara, igishushanyo mbonera cyamatara hamwe nogukoresha ibikoresho nibyinshi kandi byitabwaho, kugirango dukore akazi keza kubicuruzwa byamatara, tugomba mbere na mbere kumva ikoreshwa ryibicuruzwa byashushanyije, ikoreshwa rya ibidukikije, ubwoko bwigikonoshwa, ...
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