Ключевые слова: abstract, adult, arm, background, body, business, caucasian, close, closeup, collage, collection, communication, community, concept, different, female, fingers, friendship, gestures, gesturing, greeting, group, hand, hands, handshake, holding, human, icon, isolated, lifestyle, male, man, nonverbal, people, person, set, shake, shaking, showing, sign, signal, success, symbol, team, teamwork, together, up, variations, white, woman,