Hamwe niterambere ryiterambere rya siyanse nikoranabuhanga, ubuzima bwacu bwubukungu nabwo burahora buhinduka, uburyo bwo gukora nabwo bwarahindutse cyane, kandi ireme ryarazamutse kuburyo bugaragara. Kubaka imijyi, kuringaniza umuhanda surfac ...
Soma byinshi