Ключевые слова: academic, academy, audience, briefing, business, businessman, chart, coaching, conference, conference hall, congress, convention, convention center, corporate, education, educator, entrepreneur, entrepreneurship, event, explaining, faculty, group, information, institute, lecture, lecture hall, listeners, man, manager, meeting, participants, people, presentation, professional, public, screen, seminar, sitting, speaker, speech, summit, symposium, talk, teacher, teaching, team, training, university, white screen, workshop,