Umuyoboro winsinga, uzwi kandi kwizina rya insinga, nibintu byingenzi kugirango uhuze amashanyarazi.Ihuza rikoreshwa mugukoresha insinga zubutaka, guhuza insinga kubikoresho, cyangwa guhuza insinga nyinshi hamwe.Ziza muburyo butandukanye, ingano nibikoresho.Muri iyi ngingo ...
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