On ABC News, BP managing director Bob Dudley said underwater robots will move in to saw off the top of the broken pipe.

VOA: standard.2010.05.31

Are there other indicators or tricks or rules of thumb that just off the top of your head come to you as useful mechanisms for doings this as well?

当然还有没有其他的,一些暗示或者说技巧,或者规则之类有用的办法呢？

哈佛公开课 - 计算机科学课程节选

Alums with Nobel prizes? Oh, I don't... I can't think of any like, off the top of my head.

获得诺贝尔奖的校友吗？这个……我一时还想不出来。

知道约翰·纳什吗？ - SpeakingMax英语口语达人

Michael Jackson's death led many of Pakistan's local television channels Friday morning, knocking the near constant coverage of the military campaign against Taliban militants off the top of the news lineup, if only for a few hours.

VOA: standard.2009.06.26

I guess right now, off the top of my head, I'm really into, I've loved Kanye West forever.

我觉得现在，我脑子里想到的，我真的，喜欢肯耶·韦斯特，永远都喜欢。

只要是音乐就好 - SpeakingMax英语口语达人

For example, you might see a W.W.E.wrestler jump off the ropes and land on top of his opponent.

VOA: special.2010.02.19

We just go through the list top to bottom, left to right, and cross names off as we go.

我们会从上到下，从左到右看那个问题清单，如果解决了就把名字擦掉。

哈佛公开课 - 计算机科学课程节选

Yes,it was a buy off. The employee put us at the top of the list for a table instead of making us wait like everyone else.

VOA: special.2009.10.18

It's really hard to think of all stuff off the top of my head.

脑子里一时想到的都说出来还真难呢。

只要是音乐就好 - SpeakingMax英语口语达人

They deserved to win today." It was the first time in 16 years the NFL's top two teams squared off for the league championship.

VOA: standard.2010.02.08

If no candidate receives more than half of the total votes a run-off between the two top contenders is to be held in early October.

VOA: standard.2009.08.23

As none of the candidates are likely to receive an outright majority, a run-off ballot is expected between the two remaining top contenders on April 5.

VOA: standard.2009.03.22

But security is one of the top concerns as election officials hurry to deliver supplies to polling stations before the harsh winter weather cuts off access.

VOA: standard.2009.10.24

After receiving more than $180 billion in emergency federal assistance to stave off collapse, AIG recently gave top employees bonuses totaling $165 million - even as the company reported the biggest quarterly loss in U.S.corporate history.

VOA: standard.2009.03.24