Ключевые слова: boss, business, businessman, businesswoman, call, career, caucasian, concentration, concepts, conference, connection, cyberspace, elegance, entrepreneur, executive, expression, hand, intelligence, internet, job, lawyer, leadership, learning, looking, man, manager, mature, meeting, message, mobile, network, notebook, occupation, office, online, phone, portrait, professional, reading, screen, smart, smartphone, social, standing, success, suit, text, typing, unrecognizable, using,