Ключевые слова: adult, american, applauding, applause, briefing, business, businessman, businesspeople, businesswoman, career, clapping, conference, congratulations, congress, convention, corporate, course, education, executive, female, formal, group, hand, hispanic, human, job, lecture, line, male, man, meeting, occupation, office, people, person, personal, presentation, professional, row, seminar, session, staff, success, successful, team, teamwork, training, woman, women, working,