Ключевые слова: arm, background, begging, business, calling, caucasian, collection, communication, concept, covering, cross, dog, female, finger, fist, gesture, gesturing, giving, greeting, group, gun, hand, human, idea, isolated, number, ok, one, palm, peace, people, person, phone, pinch, pushing, set, show, sign, signal, success, symbol, taking, thumb, touching, two, up, white, woman, yes, zooming,