Ключевые слова: adult, agreement, backgrounds, blue, business, clean, closeup, communication, concepts, connection, cooperation, copy space, gesturing, glove, greeting, hand sign, hands, handshake, healthcare and medicine, holding, housewife, human arm, human finger, human hand, hygiene, index finger, isolated, palm, people, pointing, reaching, rubber, sign, studio shot, symbol, thumbs up, touching, women,