President Obama is said to have stated that, while the past must be understood, he is not there to argue history - and that it is time to "move on" to confront today's challenges.

VOA: standard.2009.04.18

So what she's going to do is start loading up the electrons, and you see this wand here move slowly, and it takes a while to do it, start become perpendicular.

所以她将要加载电子，你们看到这个棒慢慢地移动，这个需要一段时间，开始变得垂直了。

麻省理工公开课 - 化学原理课程节选

And you might every once in a while get this, at least as we've done it in this case, this large move out at the end.

一旦你得到了这个结果，至少像是我们在这个例子中得到的结果，最后有一个很大的唯一变化。

麻省理工公开课 - 计算机科学及编程导论课程节选

They'll keep trying to get it going, but maybe we should move on with our lives here while this is happening, and we'll click it back at the end, and if we have a nice set up at any point, I'll just stop and we'll go back and we'll look at it again.

它们会一直让它保持运动，但是或许我们应该,在这个过程中离开一会儿，我们在最后点击它，如果我们在每一个点,都有一个好的装置，我就会停止然后,返回再去看看它。

麻省理工公开课 - 化学原理课程节选