The veterans' groups are being heard in Congress, says Republican Congressman Duncan Hunter of California.

VOA: standard.2009.11.16

But whatever your reason for being here this is in fact our introduction to Computer Science; and contrary to what you might have heard or seen or perceived in high school, odds are computer science is not quite what you imagined it to be.

但是不管你们来这儿的原因是什么,这门课介绍的都是计算机科学,可能与你们平时听到的看到的,或者在高中时所想象的恰好相反,计算机技术的优势完全不是你想象的那样。

哈佛公开课 - 计算机科学课程节选

They're used by the body for pretty immediate energy where fat is a little bit more long-term energy, and there are many types of sugars-- and these are things that you've heard-- glucose and sucrose being the most common things that you can consume in ordinary foods, and then lactose of course, from milk.

碳水化合物被身体当做是直接能源,而脂肪则更像是一种长期能量,糖的种类有很多,这些类型你们已经听说过,葡萄糖和蔗糖是最常见的形态,你们可以在一般的食物中获取,乳糖,显然来自于乳类

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And it has been my position and that of our administration that we support the fundamental values of peoples' voices being heard, their votes being counted.

VOA: standard.2009.06.29

This involves mechanisms that are still being understood, but if you've studied some biology or read about this you've heard about the protein complex called Dicer.

人们仍然不太了解这其中的机制,但如果你学过一些生物学,或者读到过有关内容,你会听说过一种,叫做Dicer的蛋白质复合体

耶鲁公开课 - 生物医学工程探索课程节选

I loved being away from home in places I had only heard about.

VOA: special.2010.01.30

He is heard here through a translator. "Sanctions are being employed as a political tool against Myanmar and we consider them unjust,".

VOA: standard.2009.09.29

The court heard that seven flights were being considered by the group in what would have been the largest terrorist attack since September 11,2001.

VOA: standard.2009.09.07

Gibbs said the tape is still being analyzed, but said the message is consistent with those heard in the past from al-Qaida threatening the U.S.

VOA: standard.2009.06.03