presenter near the screen and people sitting rear

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Palabras clave

adult, attention, audience, back, business, businessman, businessperson, casual attire, class, classroom, colleague, conference, discussion, display, education, event, group, hall, head, learn, learning, lecture, listening, many, meeting, man, multimedia, office, participant, people, person, dais, pointing, presentation, prof, projector, public, rear, screen, seminar, to sit, sitting, speaker, speaking, student, teacher, team, training, view, watching

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