And so he said, if you start off with a male and a female, at the end of one month they have an offspring. Let's assume they have two offspring. At the end of the next month let's assume those offspring have offspring. Again a male and female.

在13世纪的时候想要计算兔子的数量,就是一个月大的兔子,再过一个月就可以进行交配,所以它说如果你一开始有一公一母两只兔子,在一个月末它们就可以生小兔子,让我们假设它们生了两只小兔子。

麻省理工公开课 - 计算机科学及编程导论课程节选

in the next month or so, I'll be certified as a climbing guide,

大概下个月，我能拿到攀岩导游执照，

拍照的理由 - SpeakingMax英语口语达人

And what we are going to do over the next couple of month is expand on these-- most importantly, see how we can take the research, the rigor and apply it to our lives.

我们将在未来两个月,扩展这些前提-,最重要的是如何将研究，原则运用于生活。

哈佛公开课 - 幸福课课程节选