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爱因斯坦曾经在黑板上写过6-3=6，科学家现在还在为6-3等于几争论不休

Floor 1 巨大八爪鱼 7/15/24 11:05
爱因斯坦曾经在黑板上写过6-3=6，科学家现在还在为6-3等于几争论不休。

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