adult education class
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
adult education class |
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| navigate by keyword : adult african black blackboard board calculus caucasian circuit class classroom college cosine desk diagram diversity education educational electrical electrician group man marker math mathematics measurement men people person room ruler screen sin student teacher teaching technical trigonometry university vocational white write |
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| An adult education teacher in front of his class, drawing a diagram on the board. Focus on teacher and diagrams. FILE ID: 2721612 |
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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