Ключевые слова: adult, african, answer, arm, authority, business, businessman, businessperson, career, caucasian, communication, concept, confidence, corporate, employee, expression, forbidden, formal, gesture, gesturing, guy, hand, handsome, indoor, isolated, job, making, male, man, manager, modern, no, office, palm, person, portrait, professional, serious, showing, sign, staff, startup, stop, suit, symbol, work, worker, working, workplace, young,