President Obama, who had set an early August deadline, now predicts necessary action in September when Congress returns from a month-long recess.

VOA: standard.2009.07.29

Now, in the heart action potential is moving from one heart muscle cell to another over the surface of the heart.

心脏中的动作电位,沿相邻心肌细胞在心脏表面传递

耶鲁公开课 - 生物医学工程探索课程节选

I want to come back to your own experiences in this, Rick but I want just go directly to Rick, now you are the director of Outdoor Action.

稍后我们再谈一谈你在这方面的经历，那么现在我想问一下，作为户外活动项目的主任。

普林斯顿公开课 - 人性课程节选

Fox,now 24, became a pop culture phenomenon after co-starring in the first two "Transformer" action films and says she is at home in genre.

VOA: standard.2010.06.20

Now what we do is to record the number of those action potentials in some period of time, and plot them on the graph below.

现在，我们要做的是记录,在一定时间内可能做出的动作，在图表中设计出来。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

We must now start with solidarity for our side, which does not end in workshops and conferences, but ends in action geared specifically to increase the number of women in politics and in our delegations,".

VOA: standard.2009.04.05

"If you contrast what is happening in this crisis to what we saw in the last major global crises of the last several decades, I think you are seeing more action now on a broader scale,"

VOA: standard.2009.03.25