Ключевые слова: audience, auditorium, business, business meeting, business person, businessman, businesswoman, chair, colleague, communication, conference, confident, convention, corporate, coworker, crowd, development, discussion, education, event, expertise, forum, group, group of people, growth, hall, horizontal, indoor, large, leader, leadership, learning, lecture, man, manager, meeting, modern, office, person, presentation, public, seminar, sitting, speaker, speech, talking, training, white collar worker, woman,