Ключевые слова: african, american, asian, audience, auditorium, black, business, colleagues, conference, convention, conversation, corporate, crowd, crowded, debate, diverse, education, educational, event, finance, financial, forum, group, hall, listener, mature, mic, microphone, multiracial, negotiator, office, partnership, people, person, presentation, presenter, question, sales, seminar, speak, speaker, speaking, speech, success, symposium, talk, talking, team, training, young,