Ключевые слова: announcement, assembly, attention, boardroom, brainstorming, briefing, business, classy, communication, competition, concept, concert, conference, confidence, congress, convention, development, discussion, event, explaining, gestures, hall, important, international, learned, lecture, media, meeting, modern, nervous, performance, practice, presentation, seminar, show, singing, skill, social, sound, speaking, speech, stage, strategy, talent, training,