Ku bijyanye no guhitamo imyenda ikwiye yo kuryamamo, ihumure, guhumeka neza, no kumererwa neza ntibishobora kuganirwaho. Mu myaka ya vuba aha, ibikoresho bibiri bishya—umugano n'ipamba—byagaragaye nk'ibintu byahinduye ibintu mu nganda z'imyenda zo mu rugo. Reka turebe impamvu ...