We now have to choose a smart way forward so that no one is ever compelledto ask whether we've made a mistake in staying."

VOA: standard.2009.10.26

If I do this, which is kind of a mistake we made last time, if deliberately.

如果我故意这样做，这有点像,上次我们犯的一个错误。

哈佛公开课 - 计算机科学课程节选

We're going to see them both capitalized because I've made a newbie mistake here.

我们看到它们两个都是大写的,因为我们犯了一个新的错误。

哈佛公开课 - 计算机科学课程节选