Θετική δάσκαλος μιλάει κοντά θολή ψηφιακή φωτογραφική μηχανή στην τάξη - Φωτογραφίες & Εικόνες Αρχείου

Teacher holding notebook near digital tablet and camera in classroom

Smiling teacher looking at camera near notebook and digital tablet in school

Tutor holding book near digital camera and chalkboard with mathematic formulas in class

Positive teacher pointing at digital camera near chalkboard with math formulas

Female blogger with laptop recording video while sitting at office and talking about startup small business. Teenager student in a yellow sweater having fun vlogging live feeds on social media.

Selective focus of attractive journalist in formal wear smiling in office

Happy teacher in eyeglasses looking at camera while standing with clenched hands near chalkboard

Happy teacher smiling at camera while standing with open arm near chalkboard

Cheerful pregnant businesswoman gesturing near laptop in office

Smiling teacher looking at camera and pointing with finger near chalkboard

Laughing teacher in eyeglasses holding book while standing near chalkboard with open arm

Thoughtful teacher touching head and looking away while standing with hand on hip near chalkboard

Smiling african american teacher standing with hand in pocket in classroom