For the next 12 hours, the medevac teams and machines will be on call to evacuate wounded troops from anywhere in eastern Afghanistan to Bagram's military-run trauma hospital.

VOA: standard.2010.04.27

One of the things that we discussed was this type of imagery here where you have vertically these pillars, if you will, or we could even call--the more I sort of looked at this--sort of call them tree trunks almost.

我们讨论的问题之一是这里的这种意象，这些垂直的柱子，如果你愿意的话，我们可以称之为，我越看越觉得称之为树干比较好。

耶鲁公开课 - 聆听音乐课程节选

What is useful is point to somebody and say, "You in the green sweater, call the police," and the psychological evidence is if you--if somebody's-- if I am wearing the green sweater and somebody asks me to call the police I will call the police. I'm a good guy.

有用的办法是，指着某个人说，“穿绿色毛衣那个人，快报警”,心理学证明如果你…,如果我穿着绿色毛衣,有人叫我报警,我会报警，我是好人。

耶鲁公开课 - 心理学导论课程节选

"And that is why I will accept this award - as a call to action, a call for all nations to confront the common challenges of the 21st century,"

VOA: standard.2009.12.10

If you call that your origin, your y0 will be 0, but ground will be called -15.

如果你取楼顶为原点,你的y0就等于0,但是地面就要标记为-15

耶鲁公开课 - 基础物理课程节选

(Speaking in French) Aounit hopes the government call will prompt what he describes as a larger "de-ghettoization" of France's social system, which must also include equal access to jobs.

VOA: standard.2010.02.02

Republicans have made clear they will continue to underscore what they call the long-term deficit and debt risks for the economy of the legislation President Obama hopes to be able to sign not too far into the new year.

VOA: standard.2009.12.25