Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX ane unyanzvi hutsva
Chokwadi, heino ndima pfupi: Bobbie muimbi ane tarenda zvikuru. Akave achitora zvidzidzo zvekuimba kwemakore, uye munguva pfupi yapfuura akagadzira nzira itsva yakavandudza zvikuru kuimba kwake. Nzira itsva yacho inosanganisira kushandisa diaphragm yake zvinobudirira zvikuru, uye yakamubatsira kubudisa inzwi rake zvine simba zvikuru.