Ключевые слова: adult, arm, assistance, background, blank, body, business, caucasian, closeup, communication, concept, empty, finger, gesture, gesturing, give, giving, greeting, group, hand, handshake, help, hold, holding, human, isolated, male, man, men, open, palm, partnership, people, person, reaching, showing, sign, skin, studio, success, support, symbol, team, teamwork, thumb, together, trust, white, wrist, young,