Χαρούμενος δάσκαλος δείχνοντας με το χέρι στο ψηφιακό tablet με λευκή οθόνη κοντά σε πίνακα - Φωτογραφίες & Εικόνες Αρχείου

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Smiling teacher holding digital tablet with blank screen while standing near chalkboard

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Informatics and programming. Teacher notebook searching information chalkboard background. Online school. Teaching online course. Remote job. Online schooling concept. Woman laptop surfing internet.

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Cheerful redhead young woman holding notebook and pen on orange

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