Lead surgeon Dr.Antonio Alcaraz instructs fellow surgeons and students watching the procedure through closed-circuit television.

VOA: standard.2010.05.30

The ordered swirl of houses and streets from this high angle sprang at her now with the same unexpected, astonishing clarity as the circuit card had.

从这个高的视角，看到的像漩涡一般,排列有序的房屋和街道，就像当初的印刷电路一样，以未曾预料的，令人惊讶的清晰感。

耶鲁公开课 - 1945年后的美国小说课程节选

I have to try to understand what you're saying and I have to refer it to what I want to say, and the circuit of communication between us has to stay open as a result of this mutual and developing understanding of what we're talking about.

我需要试着了解你正在说什么,并且与我想说的话进行联系，我们之间的交流要进行下去,这是我们对于谈论内容的相互发展着的,了解的结果。

耶鲁公开课 - 文学理论导论课程节选

"I would hope that he would look beyond the Circuit Courts of Appeals, which now populate the Supreme Court, and pick someone with greater world experience,".

VOA: standard.2009.05.03

Those doctors would still not be able to improve school performance of the kids with learning disabilities and they would still not be able to prevent cognitive impairment and loss of memory in older adults because at this point we don't really understand enough about learning To know which neurons and synapses within a circuit would need to be tinkered with.

他恐怕还是改变不了有学习障碍的孩子们的表现,阻挡不了老年人的认知功能损害和记忆力的衰退,因为我们对这一学科的确知之甚少,不知道知道回路中的到底是哪些神经元和神经突触需要修复。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Leaving Texas for the bright lights of Chicago, Miller made a name for himself on the city's electrifying blues circuit, playing in groups led by Howlin' Wolf, Muddy Waters and Buddy Guy.

VOA: standard.2010.06.27