Ключевые слова: adorable, adult, ancestor, animal, ape, arms, baby, background, black, bread, caucasian, chimpanzee, close, communication, concept, contact, cooperation, creature, cut, discover, discovery, ethnic, evolution, finger, hand, handshake, human, ideas, indoors, isolated, mammal, meeting, monkey, nobody, pan, primate, reconciliation, species, stroking, togetherness, touching, vertebrate, white, wild,