Nkuko videwo ibigaragaza, iri kugerageza nyuma yo kuyishyira kubakiriya bacu.
Ibi bikoresho bikoreshwa cyane mumashini yubwubatsi ninganda zikora ibiraro.Kurasa gukomeye bikoreshwa hejuru yicyuma kugirango ukureho ingese nubunini, kugirango uzamure ubwiza bwingaruka hamwe no kurwanya ruswa.Byongeye kandi, ibikoresho byo gukuramo ivumbi bifite tekinoroji igezweho yo gukuraho ivumbi birashobora kuba byujuje ubuziranenge bw’ibidukikije mu bihugu bitandukanye.
Igihe cyo kohereza: Apr-19-2022