根据我们的记录，你已经缺席六次了。

You've been absent six times according to our records.

《牛津词典》

他失去了两次机会，所以只剩下一次了。

He's lost two lives, so he's only got one left.

《牛津词典》

我还以为她一次都赢不了，更别说两次了！

I never thought she'd win once, never mind twice!

《牛津词典》

We've been discussing energy diagrams a lot in this class, it's a very good way to visualize exactly what's going on.

在这个课里面，我们已经讨论过很多次能量图了，它通常是一个很好的把所发生的事情形象化的方法。

麻省理工公开课 - 化学原理课程节选

I had a behavioral economics teacher named Thomas Leonard who I took, I think, three classes from and I really enjoyed that.

我有一位行为经济学的老师叫托马斯·伦纳德，我想，我上了三次课就喜欢上了他。

我尊敬的教授 - SpeakingMax英语口语达人

OK. So this is again an example, this was quadratic, and this one was quadratic.

好的，这又是一个例子了，这是平方次的，这是平方的。

麻省理工公开课 - 计算机科学及编程导论课程节选