lecture
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lecture |
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| navigate by keyword : advice audience auditorium blackboard boarded businessman classroom collection crowd education explaining group hall learning lecture meeting men people plank pointer presentation professor seminar sitting standing stick student studying teacher teaching university whiteboard |
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| Teacher standing with pointer in hand close to board in front of students. Board is empty - ready for montage of desired content. |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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