Nigute wakosora niba imbunda ya rivet idashobora gufatanwa?

Uburyo bwo gusana: Kuramo igifuniko cyo hejuru hanze, hanyuma ukomere imbere, hanyuma uhindukire ku gifuniko cyo hanze.

https://www.yukerivet.com/amakuru/gusaba-uburyo-uburyo-bwiza-gun-i/