Ключевые слова: academic, audience, auditorium, briefing, business, businessman, coaching, concept, conference, congress, convention, cooperation, corporate, development, economic, economy, education, educator, event, explaining, forum, group, hall, information, institute, knowledge, learn, lecture, listeners, manager, meeting, participants, people, presentation, professional, public, room, screen, seminar, senior, sitting, speaker, speech, startup, talk, teaching, team, training, workshop,