Ibyuma bitagira umugese bikoreshwa mu buryo butandukanye, kuva ku buzima bw'umuryango muto, kugeza ku ndege, amato n'inganda z'indege, byose ntibishobora gutandukanywa narivets z'icyuma kitagira umugeseMu buvuzi, ikoreshwa no mu bikoresho by'ubuvuzi.
Igihe cyo kohereza: Ugushyingo-10-2022