Ключевые слова: african, american, applauding, applause, briefing, business, businessman, businesspeople, businesswoman, career, clapping, closeup, conference, congrats, congress, convention, corporate, course, coworkers, education, ethnic, executive, female, focus, gesturing, hand, handshake, job, learning, lecture, line, male, meeting, office, ovation, person, row, satisfied, seminar, session, study, success, teamwork, training, white, woman, women,