Insegnante sorridente che punta con il dito vicino a scolari e gadget in classe - Foto e immagini stock

Cheerful teacher waving hand at pupils on blurred foreground in classroom

Positive teacher gesturing while speaking near teenagers during lesson in school

Open to new knowledges. Elderly gray-headed man, professor, teacher and students at lecture, lesson at classroom, indoors. Concept of professional occupation, job, education. Back to school

Smiling teacher pointing with finger at pupil with laptop

Positive african american teacher pointing with hand near blurred pupils

Handsome student in shirt using digital tablet in apartment

Interracial students holding notebook near devices and blurred teacher in university

Smiling african american student with digital tablet talking to blurred classmates near whiteboard with graphs

Happy businessman pointing at document while talking to multicultural team in meeting room

Selective focus of young businessman talking at business meeting

Cropped view of laptop near schoolkids and teacher

Blonde businesswoman with digital tablet looking away near interracial colleagues working in office

Positive bearded businessman pointing with hand while talking to multiethnic colleagues