Ключевые слова: adult, arm, background, body, business, caucasian, clean, closeup, communication, concept, empty, finger, five, gesture, gesturing, give, greeting, hand, hands, hello, help, human, idea, isolated, male, man, number, ok, okay, one, open, palm, part, people, person, raised, show, showing, sign, single, skin, stop, success, symbol, thumb, touch, vote, voting, white, wrist,