Ключевые слова: audience, briefing, business, businessman, businessperson, coaching, communication, conference, congress, convention, corporate, crowd, debate, discussion, education, entrepreneur, event, executive, explaining, female, hall, hand, indoor, leadership, lecture, listening, making, male, man, manager, media, meeting, microphone, people, podium, presentation, professional, public, reading, room, school, seminar, sound, speaker, speaking, speech, stage, student, suit, tribune,