Ключевые слова: arm, auction, background, body, care, child, closeup, concept, count, double, finger, fingers, forefinger, gesture, gesturing, hand, human, idea, index, isolated, kid, language, letter, message, nail, nonverbal, number, one, pair, part, peace, people, person, point, present, push, scissors, second, showing, sign, single, success, symbol, thumb, two, up, v, victory, win, wrist,