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