Ключевые слова: audience, audio, auditorium, background, business, businessman, class, communication, conference, congress, convention, corporate, discussion, education, entrepreneur, equipment, event, executive, explaining, group, holding, leader, lecture, male, man, manager, meeting, mic, microphone, people, person, political, politician, politics, present, presentation, presenter, press, professional, public, seminar, speaker, speaking, speech, stage, suit, talk, talking, training, workshop,