Ключевые слова: 50s, academic, apron, attractive, auditorium, briefing, business, businessman, challenge, chinese, communication, company, conference, conference center, convention, corporate, croissant, device, elegant, entrepreneur, executive, explaining, food, food and drink, futuristic, grilling, handsome, information, laptop, leadership, lecture, lecturer, lifestyle, male, man, mature adult, meal, meat, meeting, participants, plate, podium, preparation, rostrum, seminar, serious, sitting, smart, sophisticated, spectacles, speech, standing, sweet food, tablet, tablet pc, together, touching, well dressed,