Ключевые слова: attention, audience, auditorium, blueprint, briefing, business, casual, center, chair, closeup, club, coaching, conference, copyspace, corporate, course, debate, education, faculty, gesturing, group, hall, learn, lecture, lesson, listener, listeners, listens, loud, meeting, men, modern, opportunity, people, place, presentation, professional, public, room, row, seat, seminar, sitting, study, teaching, training, view, workshop, young, youth,