Ключевые слова: business, business person, businessman, cheerful, communication, confidence, connection, corporate business, discussion, expertise, formalwear, gray hair, holding, indoors, looking, looking away, manager, mature adult, mature men, men, mobile phone, modern, occupation, office, office worker, only men, people, prossional occupation, smart phone, sming, standing, success, suit, talking, technology, telephone, using phone, welldressed, white collar worker, wireless technology, working,