Habayeho hypothesis yagiye mumyaka runaka ko hashobora kubaho umubumbe wa cyenda muri sisitemu yizuba – kandi ntabwo ari pluto. Umubumbe icyenda ntiwamenyekanye, udashidikanywaho kandi utazwi. Ntabwo twashoboye kubimenya, kandi ntitwigeze tuzi neza ko iyo tubibonye, byaba ari umubumbe.
Language_(Rwandi)