Ключевые слова: academic, attention, background, business, businessman, center, chair, coach, coaching, conference, congress, consultant, copyspace, corporate, education, entrepreneur, equipment, event, explaining, flipchart, forum, hall, international, lecture, lecturer, male, man, manager, meeting, mic, microphone, orator, people, podium, politician, politics, presentation, screen, seat, seminar, speaker, speaking, speech, stage, talking, teach, training, university, unrecognizable, workshop,