so that one and the same body may be moved in different modes, according to the difference in the nature of the bodies moving it; on the other hand, different bodies may be moved in different modes by one and the same body.
eta, horrela, gorputz bakar eta bera asko gisetara mugitzen da, mugitzen duten gorputz ezberdinen arabera; eta, alderantziz, gorputz ezberdinak asko gisetara mugitzen ditu gorputz bakar eta berak.