Ключевые слова: academic, adult, attention, attentive, audience, auditorium, backs, business, businesswoman, coaching, conference, congress, crowd, entrepreneurship, event, female, forum, group, hall, indoors, information, institute, knowledge, leader, lecture, lecturer, listeners, male, manager, many, meeting, men, participants, people, person, presentation, public, room, row, seminar, showman, sit, sitting, speak, speaker, study, talk, teaching, training, watching,