Meanwhile,Steve Rattner, whom Mr.Obama appointed in February to oversee the bailouts of GM and Chrysler, announced Monday he is stepping down.

VOA: standard.2009.07.14

So in your mind, if you are now the computer program and you are executing this thing from top to bottom, what just has happened verbally is we are stepping into the line of code that says sort left half of elements.

在你们看来，如果你现在是计算机程序,正在从上到下执行一系列指令，刚才所发生的就是我们现在已执行到了这行代码,它告诉你要对左半部分的元素排序。

哈佛公开课 - 计算机科学课程节选

And one of the things we really try to use the Capstone project for is a stepping stone into what you are going to do with your application.

我们很想利用总结性课程,作为踏脚石，让学生,更顺利地展开应用。

哈佛公开课 - 幸福课课程节选

Lew would replace Office of Management and Budget Director Peter Orszag, who is stepping down this month.

VOA: standard.2010.07.13

If it's going in a circle, you will say from now on, that it, indeed, has an acceleration, even though no one's stepping on the accelerator, of amount v^2 over R.

如果它在一个圆周上运动,你会说从现在起它其实有加速度,即使没有人去踩油门,加速度大小为 v^2 / R

耶鲁公开课 - 基础物理课程节选

"I think the really dangerous affect of this is you have agency officers stepping back from the kinds of things that the nation expects them to do,"

VOA: standard.2009.04.20

However,since stepping into office last January, Mr.Obama's agenda has been overwhelmed by the issue of health care reform, the economy and the wars in Iraq and Afghanistan.

VOA: standard.2010.03.21

In the last couple of months, the PKK - Turkish Kurds fighting for greater cultural and political rights since 1984 - have been steadily stepping up their attacks.

VOA: standard.2010.06.17

Pachauri has ruled out stepping down as head of the U.N.panel.

VOA: standard.2010.01.23

Soldiers had seized the building a few hours before. Mr.Ravalomana announced Tuesday he was stepping down due to the crisis characterized by what he called a polarization of opinion within the army and the citizenry.

VOA: standard.2009.03.18

The winner of the presidential election will replace President Valdas Adamkus who is stepping down in July after completing a second and final five-year term Analysts say Lithuania's main political parties and politicians are widely disliked because of the current economic downturn, and their reputations have been overshadowed by corruption allegations.

VOA: standard.2009.05.17