有一两次我听见她在嘀嘀咕咕，但当我说“抱歉? 你说什么？”时，她没有回答。

Once or twice I heard her muttering, but when I said, "Sorry? What did you say?" she didn't respond.

《柯林斯英汉双解大词典》

但你的口袋里有个窟窿。

But there is a hole in your pocket.

youdao

我希望我可以说再换个时间就行了，但你知道这是怎么回事，每个人对这整个学期都已经有需要承担的义务了。

I wish I could say another time would be okay, but you know how it is, everybody's already got commitments for the whole semester.

youdao

And when you have an optimal substructure and the local solutions overlap, that's when you can bring dynamic programming to bear.

当你得到一个最优子结构,但局部解决方案有重跌时，你就可以引入动态编程,来解决这个问题了。

麻省理工公开课 - 计算机科学及编程导论课程节选

That's, and you have lots and lots of data, but you need some, you know, expertise to analyze the data,

虽然你有很多很多的数据，但你要知道怎么分析，

来美国的理由 - SpeakingMax英语口语达人

But there are all sorts of things, you can just breathe in and breathe out, and it's a real opportunity.

但也有很多种事情，你只需吸气呼气，实为难得的机会。

普林斯顿公开课 - 人性课程节选