Un tutor pelirrojo y un estudiante adolescente, absortos en las clases extraescolares en una biblioteca, utilizando un ordenador portátil. - Foto e imagen de stock

Smiling african american teacher with digital tablet standing near teen schoolgirl in classroom

Teen redhead schoolboy talking near laptop and blurred classmate during lesson in classroom

Pensive girl in glasses using laptop while classmate laughing at her

Smiling asian businesswoman reading magazine near blurred colleagues in office

Happy african american teacher with digital tablet standing near schoolgirl during lesson in school

Girl pointing with pen at smiling nanny standing with laptop

Kids at a desk in front of a computer screen in a modern office setting.

Selective focus of student in red blouse reading book