Ключевые слова: 2, 3, adult, advertisement, advertising, arm, blue background, body, business, caucasian, closeup, color, communicate, communication, concept, contemporary, count, expression, female, finger, fingers, gesticulate, gesture, gesturing, hand, hand sign, human, language, modern, nobody, number, palm, people, person, point, positive, show, showing, sign, signal, social, studio, success, symbol, third, three, white shirt, woman, wrist,