我曾经有过同样的错误想法。

I once had the same incorrect idea.

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威廉·哈斯蒂曾经说过，历史会告诉我们过去的错误，我们可以从中学习避免重复犯错。

William Hastie once suggested that history informs us of past mistakes from which we can learn without repeating them.

youdao

我曾经问过我的学生，如果班上有人忘了一个词或犯了一个错误，他们会怎么做。

I once asked my students what they would do if someone in class forgot a word or made a mistake.

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