Ключевые слова: academic, attend, attentive, audience, auditor, blurred, board, business, classroom, coach, communication, desk, director, educate, harken, hearer, learn, lecture, lesson, listen, meeting, men, narrator, note, notebook, people, present, projector, room, seminar, serious, show, slide, speaker, study, teach, teacher, teamwork, tutor, university, white, women, work,