Guhindura umuyoboro ntibihindura ibikoresho by’igikorwa mu buryo bwikora. Ibyo bishobora kugirira akamaro igihe kimwe gikomeje, ariko biratangaza iyo ibihe byinshi byigenga bisangiye igikorwa kimwe.

Soma ikiganiro cyose mu cyongereza kuri English original.

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