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A male teacher in white lab coat noticed a little mistake experiment recorded information in blue textbook. He pointing at mistake data result and teaching a young student boy how to fix it correctly.
Education concept. Student studying and brainstorming campus concept. Close up of students discussing their subject on books or textbooks. Selective focus.
High school students studying at home
Ancient Chinese book, traditional culture, 3d rendering. Digital drawing.
Open book on white wooden table

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