Middle age teacher in glasses attentively reading textbook in the classroom and Image

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Size: 5760px × 3840px
Photo credit: © Svyat / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: adult, age, background, blackboard, board, book, caucasian, class, classroom, college, education, glasses, job, knowledge, learn, lecture, lesson, male, man, middle, occupation, people, person, portrait, reading, school, sitting, smiling, standing, student, teacher, teachers, teaching, textbook, university, work, working