Ключевые слова: adult, applauding, applause, attention, audience, business, businessman, businesspeople, businesswoman, caucasian, clapping, communication, conference, congress, convention, corporate, education, female, focus, group, happy, job, lecture, line, male, man, meeting, men, office, people, person, presentation, room, row, seminar, sitting, smiling, speaker, success, table, team, teamwork, together, training, white, woman, women, work, working, young,