Σύγχρονο δάσκαλο hipster γράφοντας σε μεγάλο μαυροπίνακα με τύπο μαθηματικά, δάσκαλος σέβεται μαθητές, ενήλικες μαθητές Smiling κατά τη διάρκεια διάλειμμα στο εσωτερικό στην τάξη, - Φωτογραφίες & Εικόνες Αρχείου

Man teacher wear glasses with surprised look. Bearded man with stylish hair. Hipster with long beard and mustache on unshaven face. Businessman in suit. Fashion accessory and business style.

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In teachers classroom each persons ideas and opinions are valued, Portrait of diligent schoolkid and teacher talking at lesson, University male speaker conducts business training,

E-learning Online Study Learning Concept, E-learning education and university concept, Tutor asks the tutee to find the definition in the textbook, Teacher is skilled leader,

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Close up photo of frustrated guy, looking wearing brown shirt eyewear eyeglasses isolated over blue background

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Education and learning people concept - female Teacher near blackboard. Bearded professor at school lesson at desks in classroom

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Portrait of bearded professor at school lesson at desks in classroom - close up. Professor in class on blackboard background. Tutoring