Ключевые слова: 3035, activity, adult, appearance, asian, attendance, audience, briefing, business, career, casuals, cheerful, colleagues, conference, congress, development, education, emotions, enthusiastic, entrepreneur, ethnicity, female, group, hall, improvement, indoors, interest, international, korean, lecturing, listening, manager, meeting, occupation, participant, people, person, portrait, presentation, professional, room, seminar, smiling, startup, strategy, studying, training, woman,