Ключевые слова: academic, adult, audience, auditorium, background, business, businessman, busy, center, chair, coaching, communication, concept, conference, corporate, discussion, education, entrepreneur, event, executive, forum, hall, idea, indoors, information, knowledge, lecture, listening, male, man, meeting, modern, person, podium, presentation, presenter, professional, public, screen, seminar, speaker, speech, stage, study, talk, teaching, technology, training, university, view,