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《小学生导刊》里的数学故事很有趣,我很喜欢看。我喜欢挑战自己,常常为了一道题的解法冥思苦想,却乐此不疲。这不,又遇上挑战了——
The Math Story in the Pupil’s Guide is very interesting and I like to watch it. I like to challenge myself, often for a solution to the problem meditation, but never tired. This is not the case again -