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Size: 2848px × 4287px
Photo credit: © Uwe Umstätter / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: classrooms, concentration, data, education, entry, explanation, girl, inquisitive, institution, instruction, intelligence, interest, interior, lernbereitschaft, maufofi, pc, pisa, processing, pureline, schoolgirl, separate, series, showing, study, subject, symbol, teacher, teaches, watching, woman, years