It might look a little bit similar to a question we just saw, but hopefully you'll find that it is, in fact, not the same question.

它看起来和我们刚看过的一道题很像，但希望你们能发现，这不是同样的题。

麻省理工公开课 - 化学原理课程节选

And secondly, I think that, even if they don't know how to do a problem,

二是，我觉得，即使他们不知道怎么做一道题，

体罚是不可取的 - SpeakingMax英语口语达人

And, that's a good thing to know because if you come out with an answer that's somewhere near the diameter of the universe and it's supposed to be the diameter of an atom, then you will know that you probably made a mistake.

这是我们需要知道的,因为当你做一道题得到的答案,是宇宙的直径,而正确答案是原子直径时，你能很快发现你的错误。

麻省理工公开课 - 固态化学导论课程节选

So, so far, we've been working pretty hard and we haven't, I guess, learned a lot, we've just kind of solved the thing out.

到目前为止我们的计算真的很繁琐,但是我觉得我们没学到什么东西呢,我们只是解出了一道题罢了

耶鲁公开课 - 博弈论课程节选

When you go today and look at the homework, you'll find the problem from the textbook, one extra problem that deals with all of this.

你们今天回去看到作业,就会看到课本上的一道题目,这道附加题涵盖了所有知识点

耶鲁公开课 - 基础物理课程节选

Here's another variation.

我再来一道题

耶鲁公开课 - 基础物理课程节选