Μια κοκκινομάλλα καθοδηγεί μια έφηβη σε ένα τραπέζι, βυθισμένη σε ένα βιβλίο κατά τη διάρκεια μαθημάτων μετά το σχολείο.. - Φωτογραφίες & Εικόνες Αρχείου

Happy successful female office workers planning desgning project at desktop together, young caucasian woman calling on smartphone while her cheerful colleague noting information in notebook

College students teenage guy girl talking sitting together at desk in classroom. Education, knowledge, learning, language courses, friendship, communication, youth concept

Women working in office on laptop computer

Selective focus of attractive multiethnic students smiling in apartment

Attractive multicultural friends sitting at table and studying in apartment

Cheerful and tattooed girlfriends touching shoulders and smiling at each other while talking in interest club near notebooks and paper cups with coffee to go, female friendship and support concept

Happy african businesswoman pointing at laptop near blurred colleague with disability, banner

Smiling african american teacher talking to teenage pupil near devices with blank screen in class

Blurred businesswoman with disability pointing at notebook near african american colleague working at laptop

Arabian businesswoman using laptop near african american colleague with papers in office

Happy woman smiling near colleagues and laptop with green screen in advertising agency

Cheerful mother spending time with her son with Down syndrome in cafe while he playing on laptop