Ключевые слова: academic, adult, audience, auditorium, briefing, business, businessman, chairs, classroom, coaching, conference, congress, convention, corporate, discussion, education, event, forum, group, hall, indoors, information, institute, learn, lecture, listening, manager, meeting, people, pink, ponytail, presentation, professional, projector, public, room, scarf, screen, seminar, sitting, speaker, speech, study, teacher, teaching, training, university, wearing, woman, workshop,