Ключевые слова: academic, adult, audience, auditorium, background, briefing, business, businessman, center, coaching, conference, convention, cooperation, corporate, education, event, executive, female, forum, group, hall, indoors, information, institute, knowledge, learn, lecture, listeners, male, man, meeting, men, modern, office, participants, people, presentation, professional, public, room, seminar, sit, sitting, study, studying, successful, teaching, team, together, training,