Ключевые слова: adult, arm, auction, background, body, business, caucasian, closeup, communication, concept, count, finger, fingernail, gesture, gesturing, greeting, hand, happy, healthy, human, idea, index, isolated, item, lifestyle, male, man, number, object, one, palm, part, peace, people, person, point, show, showing, sign, single, skin, success, symbol, three, thumb, two, up, white, wrist, young,