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