Ключевые слова: 4044 years, 40s, architecture, asian, asian ethnicity, associate, audience, auditorium, business, businesswoman, casual clothing, conference, confidence, confident, congress, contemplation, convention, corporate, demonstrating, education, empty, entertainment, female, global, guest speaker, indoors, leader, leadership, lecture, lecturer, light, looking, mature adult, mature women, millennial, occupation, one person, performance, podium, presentation, professional, public, public speaking, reflection, scarf, seating, seats, seminar, speaker, speech, stage, standing, teamwork, theater hall, thinking, thoughtful, together, training, woman, workshop,