More important than that, it is a chance for China to step up its interaction with the rest of the world."

VOA: standard.2010.05.02

Here's a, actually here it did take 25 years, but they did, they did eventually step on before we started drinking 7-Up.

这个过程，这个过程真的花了二十五年的时间，但是他们做到了，他们在我们喝七喜之前制止了加锂的行为。

麻省理工公开课 - 化学原理课程节选

Then the first time so he came up a major third there and then quickly backed off with just a half step below it, which completely gave it a different feel.

于是开始的时候,乐曲中出现一个大三和弦,然后快速地降低了半个音,这种变化给人完全不同的感受

耶鲁公开课 - 聆听音乐课程节选

The Thai government said it will step up security at the summit later this month.

VOA: standard.2009.10.09

So, one thing we said last time was when we put up a model and try and draw lessons from it, we should just take a step back and say, what's missing here?

在上一讲,当我们,从一个模型中总结结论的时候,我们应该回过头重新审视一下,看看我们是不是疏漏了什么

耶鲁公开课 - 博弈论课程节选

"I think it is time now for the ASEAN Secretariat to step up, perhaps a shuttle diplomacy toward this unsettling issue, and that Hun Sen should reconsider to reduce this antagonistic approach toward Thailand,".

VOA: standard.2009.11.11

Say, Binky, I don't think dereferencing y is a good idea because, you know, setting up the pointee is a separate step and I don't think we ever did it.

你说，Binky，我不认为不关联y是一个好主意,因为，你懂的，调定指针数据是一个单独的步骤,我不认为我们这样做了。

哈佛公开课 - 计算机科学课程节选