The next regional opponent for the United States in World Cup qualifying action is Mexico in August.

VOA: standard.2009.06.07

In the heart it turns out that the cells of the heart are electrically coupled together, so if an action potential moves down this cell it directly moves into the next cell.

在心脏中,事实证明,心脏细胞是电偶联的,所以如果动作电位在一个细胞中传递,那么直接就能传递给下个细胞

耶鲁公开课 - 生物医学工程探索课程节选

I think... I'm hopeful that there will be some action in the next coming years

我认为……我相信在接下来几年内人们会采取行动，

喜欢环境法课程 - SpeakingMax英语口语达人

But the action scenes develop deftly and decisively, keeping viewers guessing as to what will happen next.

VOA: standard.2010.07.26

Because this post-synaptic neuron is going to be receiving different signals from different cells, it's decision about what to do next, and the what to do next is either create an actual potential or not create an action potential.

因此突触后神经元可以接收,来自不同细胞的不同信号,然后决定后续反应,后续反应包括产生动作电位,或者不产生动作电位

耶鲁公开课 - 生物医学工程探索课程节选

But I pledge to you, over the next four years, action and results.

VOA: standard.2009.11.03