Ключевые слова: adult, agreement, arm, background, body, business, care, caucasian, closeup, communication, concept, concepts, contact, cooperation, finger, fingers, friendship, gesture, greeting, group, hand, hands, handshake, help, hold, holding, human, ideas, isolated, love, male, man, palm, part, partnership, people, person, sign, skin, success, support, symbol, team, teamwork, thumb, together, togetherness, touch, unity, white,