Ключевые слова: absence, adult, anticipation, audience, auditorium, broadcasting, business, business meeting, closeup, colleague, communication, copy space, coworker, equipment, event, group, horizontal, karaoke, listening, males, meeting, microphone, music, no people, people, performance, preparation, press conference, radio, seminar, singing, speaker, spectator, speech, studio shot, talking, technology, the media, variation, voice,