And now in the past couple of weeks, I've been working on a small experiment, which is intended to show how we can be replaced by a computer.

在前几周内，我一直在做一个,小实验，打算,说明我们怎么样才能被计算机代替。

哈佛公开课 - 计算机科学课程节选

Yeah, we've been student teaching for the past couple of months.

教过，过去几个月我一直在教学生。

我的梦想是当教师 - SpeakingMax英语口语达人

Oh, they are. And at the moment there is a bill that I think over the past couple of years has been presented to the legislator.

是的，现在,就有这样一个法案，在几年前,人们把它提交给了立法者。

普林斯顿公开课 - 人性课程节选

So there's no mention of int, and yet we've been saying for the past couple of lectures, that anytime you declare a variable, you absolutely have to specify its type.

这里没有提及int，我们在前几个演讲中,一直讨论的东西，任何时候你声明一个变量，你必须指定它的类型。

哈佛公开课 - 计算机科学课程节选

because like I've, for the past, like couple of weeks now, I have, I haven't had any midterms right now.

因为像我过去几周那样，不会有任何考试了。

自身时间管理方法 - SpeakingMax英语口语达人