English Prompt:
A little boy is scratching his head in thought, with a blackboard behind him displaying geometric shapes, function graphs, mathematical formulas, and more. Above the boy's head is a large question mark.
中文Prompt:
一个小男孩在挠头思考,后面是一块黑板,上面有几何图形、函数图象、数学公式等,男孩头上有一个大大的问号
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