Ключевые слова: audience, auditorium, briefing, business, class, communication, concept, conference, congress, crowd, design, election, element, empty, event, flat, graphic, group, hall, icon, illustration, interview, lectern, lecture, meeting, mic, microphone, modern, people, podium, political, presentation, public, room, rostrum, seminar, sign, silhouette, social, speaking, speech, stage, symbol, talking, tribune, web,