The old man had been one step ahead of his son.

VOA: special.2009.03.07

We can't actually go ahead and derive this equation of the wave function squared, because no one ever derived it, it's just an interpretation, but it's an interpretation that works essentially perfectly.

从这个方程中,导出，波函数的平方，没有人可以这样做，这仅仅是一种解释，但这种解释，能解释的很好，自从它第一次被提出来之后。

麻省理工公开课 - 化学原理课程节选

and always one step ahead of anywhere else in Europe, I would say.

而且我想说，伦敦时尚总是走在欧洲时尚的前沿。

街头时尚的精髓 - SpeakingMax英语口语达人

The move fulfills one of the president's campaign promises and comes ahead of this weekend's Summit of the Americas in Trinidad and Tobago.

VOA: standard.2009.04.13

Your final exam will be basically one or two questions that I'll give to you ahead of time.

你们的期末论文要讨论1到2个问题,我会提前给你们的。

耶鲁公开课 - 新约课程节选

One resolution was approved a declaration calling for concerted global action on climate change ahead of a major United Nations conference on the subject scheduled for December in Copenhagen.

VOA: standard.2009.10.17

Try to be one step ahead of me.

试着在思维上超过我

耶鲁公开课 - 基础物理课程节选

With the three parties running so close, each candidate will be hoping to distinguish himself as a clear leader, in the hope of pulling ahead and avoiding a hung parliament - where no one party wins a majority of seats.

VOA: standard.2010.04.22

One more defender of Locke. Go ahead.

再来一个为洛克辩护的，你来。

耶鲁公开课 - 公正课程节选

The Russian Intelligence Service is reportedly planning to publish documents showing what it calls Poland's aggressive intentions towards the Soviet Union ahead of World War II, and says at least one Polish minister was a German agent.

VOA: standard.2009.09.01

"One of the things we need to start doing is to get ahead of the curve by trying to anticipate additional methods that can be used against us and closing the gaps before those gaps are exploited,"

VOA: standard.2010.01.19