Ключевые слова: adult, audience, briefing, business, career, clients, community, company, conference, convention, corporate, course, diverse, elegant, ethnic, event, expert, expression, female, friendly, group, happy, ideas, interview, lecture, line, listeners, male, man, manager, meeting, men, millennial, multicultural, participants, people, queue, room, row, seminar, sitting, smiling, speaking, technology, training, waiting, women, workshop, young,