Jeff Cohen,an ATF spokesperson. "One of our more noted success was a case a couple of years back involving a Hezbollah terror cell in North Carolina that was transporting cigarettes to the State of Michigan and making a great deal of money on the untaxed cigarettes and then was using the money to basically buy military equipment."

VOA: standard.2010.08.11

And then I could put a couple of plates and I could raster the beam so that when I am looking here,the beam goes back and forth about 80 times a second.

然后我放了两个感光片,我可以检测到光束所以,当我观察时,电子束以每秒80次的速度来来回回了。

麻省理工公开课 - 固态化学导论课程节选

In fact, there was a robbery, I think here in Beverly Hills, a couple years back at Tiffany.

实际上，这里发生过抢劫，就在比佛利山庄这儿，几年前在第芙尼珠宝店。

深入研究洛杉矶 - SpeakingMax英语口语达人

So what I wanted to do is loop back, at least with a couple of things that we see recurring and very understandably so, but let's try to clear up a couple of frequently occurring issues.

所以我想要做的是回环，至少用两三个,我们看到的东西返回，并且可以理解地，让我们试着处理几个,频繁发生的事情。

哈佛公开课 - 计算机科学课程节选

I actually want to begin by going back to Freud and hitting a couple of loose ends.

我想在这节课的开始先回头讲讲弗洛依德,解决一下上节课遗留的几个问题。

耶鲁公开课 - 心理学导论课程节选

And this is called photoelectron spectroscopy, and essentially what it is is very similar conceptually to what we were talking about way back in the first couple lectures when we were talking about the photoelectric effect.

也就是光电子能谱，从本质上来讲,这项技术,与我们在最开始的几节课上讲的,光电效应在概念上非常相似。

麻省理工公开课 - 化学原理课程节选

And then I went to Oxford for a couple of days, and then I came back to London,

接着我去牛津呆了几天，之后回到了伦敦，

来伦敦旅游的 - SpeakingMax英语口语达人

so hopefully in a couple of years, it will be back to normal.

所以希望过几年会恢复正常。

经济危机的影响 - SpeakingMax英语口语达人

So, don't start here. And, it happens infrequently, but I've got to tell you, a few years back on the final exam, a couple of people were involved in passing information back and forth.

不要开始这样做，这也不常发生，我要告诉你们,几年前的期末考试里，有几个人，他们,给前后传递答案。

麻省理工公开课 - 固态化学导论课程节选

Let's step back from these stories and these arguments to notice a couple of things about the way the arguments have begun to unfold.

让我们暂时先不忙讨论这些故事以及争论,来关注一下这些争论是怎样展开的。

耶鲁公开课 - 公正课程节选

You can't say quite as much if you've only been in France for a couple of days before coming back, but still you can say something relevant.

如果你只是去法国待了几天就回来的话,的确没有多少可说的,但是你仍然可以说出一些相关的东西

耶鲁公开课 - 死亡课程节选

And I don't want to overplay the social importance of this, but go back a couple of years to what was happening in the aftermath of Katrina and realize how bad things get when things fail to be coordinated.

我不想再过分的强调它的重要性,不过我们不妨回顾一下几年前,卡特里娜飓风的灾后过程,就会认识到缺乏协调沟通是多么可怕

耶鲁公开课 - 博弈论课程节选

I got my grades back a couple of days ago

几天前我拿到我的成绩了，

I think 实战 - SpeakingMax英语口语达人

It's not just the religious instant of looking down at San Narciso; it's the religious sense of the capitalized Word that comes back a couple of times towards the end of the novel, the epileptic Word.

这还是在书的尾端;,出现了很多次的大写的“Word“,癫痫的“Word“,大写的“Word“指的是。

耶鲁公开课 - 1945年后的美国小说课程节选

A weird thing which is discussed in the textbook is if you wait a while and then you try it again with the bell after a couple of hours, the saliva comes back.

教材中讨论了一件奇怪的事情,如果你稍等一会,在几个小时之后用铃声重新去尝试，狗会重新开始分泌唾液。

耶鲁公开课 - 心理学导论课程节选

Let's focus on a couple of lessons of the class before I come back to this.

在继续讲下面的内容之前,我们先来回顾一下上节课的结论

耶鲁公开课 - 博弈论课程节选

Or when we ask ourselves, how will things go for me over the next couple of weeks ? if I go on vacation versus staying back here?

或者我们可以问自己，接下来几周事情会如何发展,如果我去度假而不是留在这里？

耶鲁公开课 - 死亡课程节选