Congress found it difficult to act on these problems.

VOA: special.2009.03.12

as we can think about something and then we can act on it.

与我们所做之间的联系。

普林斯顿公开课 - 人性课程节选

That's Depository Institution's Deregulation and Monetary Control Act; what that did was, it eliminated ceilings on interest rates --on deposits, it allowed banks to pay high interest rates.

存款机构放松管制和货币控制法案,所做的就是,取消了存款利率的上限,准许银行支付高额利率

耶鲁公开课 - 金融市场课程节选

It is a scenario that has become all but routine - an act of piracy on the high seas by Somalis.

VOA: standard.2010.04.20

The cells that take an electrical signal, which is coming down your nerve and convert it into a muscle contraction work this way, so 'neuro' nerve, muscle junctions act based on ligand-gated ion channels.

依靠相同的工作原理,细胞将来自于神经的,电信号传递到细胞收缩肌中,所以神经和肌肉关节运动,都基于配体门控离子通道

耶鲁公开课 - 生物医学工程探索课程节选

We have got to do something,". Earlier Saturday, in his weekly internet address, Mr.Obama said the country has had a long and important debate on health reform, but it is time to act.

VOA: standard.2009.09.12