Mw'isi nini y'ibyuma n'ibivange, ibyuma bihagarara nk'ibuye rikomeza imfuruka kubera imbaraga zidasanzwe, kuramba, no guhuza byinshi. Mubicuruzwa byinshi byibyuma, impapuro zikonje zikonje zifite umwanya wingenzi, zihesha agaciro kubipimo byazo, sm ...
Soma byinshi