Πολυεθνικοί φοιτητές που ακούνε έναν καθηγητή σε μια τάξη. Έξυπνοι νέοι που σηκώνουν τα χέρια κατά τη διάρκεια του μαθήματος. - Φωτογραφίες & Εικόνες Αρχείου

Students listening to a lecturer in a classroom. Smart young girls talking smiling and giving advice to each other.

Multi ethnic students listening to a lecturer in a classroom. Smart young woman whispering to colleagues during class.

Pleasant atmosphere while studying. Smiling group of attractive teenage students in a college classroom sitting at the tables with their copybooks laptops and listening to their teacher

Multi ethnic students listening to a lecturer in a classroom. Smart young people study at a college.

Education, high school and people concept - happy smiling young student woman over classroom background

Portrait of cheerful excited student girl with blond braid wearing spectacles sitting at table with groupmates and making notes in workbook at lecture

Portrait of a happy afro american woman studying at the table in university with classmates on background

Young student in modern classroom listening to lecture

Professor talking to students in a modern classroom

Young student in modern classroom listening to lecture

Young student in modern classroom listening to lecture

Young student in modern classroom listening to lecture

Young student in modern classroom listening to lecture

Young student in modern classroom listening to lecture

Young student in modern classroom listening to lecture