Lecture-hall, empty, chairs, microphone,, Detail Hall, lecture-hall, chair rows, green, hall, stage, microphone pillars, Event, event, preparation, past, end, end, nobody, leaves, lecture, announcement, announcement, conversation, formation, volume, so

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Size: 3456px × 2301px
Photo credit: © Hans-Peter Merten / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: amplifier, announcement, chair, chairs, conversation, deserted, detail, education, empty, entertainment, event, formation, green, hall, intensifiers, leaves, lecture, lecture-hall, microphone, panel, pillars, preparation, preparations, room, rows, sound, speak, speaks, stage, stand, talk, volume