Ключевые слова: adult, audience, blurred, blurry, boardroom, building, business, busy, chair, classroom, college, commitment, communication, conference, corporate, creative, degree, event, exhibition, female, focus, friends, gray, hall, high, indoors, job, lifestyle, light, national, office, pastel, person, presentation, quiz, results, school, score, seat, seminar, sitting, soft, students, teacher, teaching, team, women, workers, workshop, young,