Ключевые слова: adult, agree, agreement, arm, background, bad, body, business, businessman, caucasian, closeup, communication, concept, conflict, decline, disagree, disapprove, down, expressing, expression, failure, female, finger, gesture, gesturing, hand, human, idea, isolated, male, man, negative, no, one, people, person, portrait, rejection, sign, signal, success, symbol, thumb, thumbs, up, white, woman, work, yes, young,