Ключевые слова: adult, agreement, asian, background, beautiful, black, blue, business, businessman, businesspeople, caucasian, communication, concept, corporate, deal, executive, female, friendly, gesture, gesturing, girl, give, greeting, hand, handshake, hello, human, isolated, job, lady, male, man, one, people, person, portrait, positive, professional, shake, sign, success, successful, suit, symbol, welcome, white, woman, work, worker, young,