Profesor masculino en ropa formal mirando hacia otro lado y sentado en el escritorio en el aula - Foto e imagen de stock

Male teacher in formal wear sitting on desk and holding laptop in classroom

Male teacher drinking coffee and using laptop in classroom

Female university professor sitting at desk and using laptop in classroom

Female university professor in formal wear standing near chalkboard in classroom

Male teacher sitting at computer desk and drinking coffee in classroom

Back view of female teacher looking at male student sitting at desk during lesson in classroom

Beautiful serious female teacher in formal wear looking at camera in classroom

Selective focus of male student raising hand in classroom

Beautiful female teacher in formal wear looking at camera in classroom

Beautiful pensive female teacher in formal wear and glasses in classroom

Schoolkids sitting at desks near classmate near chalkboard with class work lettering

Beautiful smiling female teacher in formal wear and glasses holding notebook in classroom

Selective focus of schoolkid with raised hand near classmates

Selective focus of male student sitting at desk and raising hand

Teacher pointing at equations in classroom with student

Female teacher sitting at computer desk, holding glasses and having headache in class

Selective focus of upset schoolboy standing near chalkboard and classmate with raised hand