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

But now at least we're a step closer to doing something that's a little bit more compelling, but this isn't always a good thing.

但是现在至少是,向更引人入胜的代码靠近了一步，但这并不总是好事。

哈佛公开课 - 计算机科学课程节选

So let's step through this with a little more care And I keep saying, before we do it, - let's just actually try it out.

因此我会做做试验,我会去做一些实验性的输入，我可以输入。

麻省理工公开课 - 计算机科学及编程导论课程节选

The protesters have occupied a central commercial district for more than two months, demanding the government step down and allow new elections.

VOA: standard.2010.05.15

What we've done is taken this pitch and played it all the way down an octave below it so we're actually getting back to this configuration of the pitch right next to it, and we could--then of course we could go down one more step and we would get the octave, which is a duplication of two-to-one.

我们所做的是固定一个音高，向下一路弹奏一个八度,所以事实上我们又回到了与这个固定音高相邻的音上，我们当然也可以向下再弹一组，然后得到这个八度，这其实就是两个八度对一个八度的重复。

耶鲁公开课 - 聆听音乐课程节选

"Today,we've taken another step forward by - in leaving behind the legacy of the 20th century while building a more secure future for our children."

VOA: standard.2010.03.26

But it turns out that with this language we glimpsed on Wednesday, you can do the step so much more easily and yet the ideas are identical to what we're gonna explore at a lower level in the weeks to come.

实际上，通过在周三,学习的Scratch语言，你可以更容易地做这步,思路和今后几个星期,我们将探讨的是相同的。

哈佛公开课 - 计算机科学课程节选

Speaking to reporters, Reid and others hailed the vote as a victory and a major step toward providing millions more Americans with access to health care.

VOA: standard.2009.12.25

BP says a more complete solution is needed. The next step is to try to pump mud and other materials to the sea floor and block the well.

VOA: standard.2010.05.17

(SAYING...) "We believe that people can reset their biases by taking a proactive step, by choosing to educate themselves more about women in these fields, by putting up positive images of women in science in their classrooms and in their homes."

VOA: standard.2010.03.26