Umuyoboro w'icyuma usudira, uzwi kandi nk'umuyoboro usudira, ni umuyoboro w'icyuma gikozwe mu isahani y'icyuma cyangwa umurongo w'icyuma nyuma yo kumenagura no gusudira.Umuyoboro w'icyuma usudira ufite uburyo bworoshye bwo gukora, gukora neza cyane, ubwoko bwinshi nibisobanuro, hamwe nibikoresho bike, ariko imbaraga rusange muri rusange ziri hasi ...
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