In the fifteenth century, a greenhorn was a young cow or ox whose horns had not yet developed.

VOA: special.2010.05.23

So even though they sent to your eyes, your brain has not developed to interprete these signals properly.

因此，即使投射到你的眼睛里去了，但是你的大脑并未发展到，能够正确地解释这些信号。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

and I think like 20 years ago, it was not very developed.

大约20年前，那里还不是很发达。

我住的地方是 - SpeakingMax英语口语达人

Public health officials hope that a treatment can be developed that does not require injections.

VOA: special.2009.04.06

The circuit had not developed, so that he was capable of interpreting these.

他没有开发出这样的环路，因此他不能做出解释。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

A Foreign Ministry spokeswoman said developed countries did not perform well at the talks.

VOA: special.2009.12.26

That efficient metabolism that banks calories is highly efficient, highly important, highly adaptable, under circumstances where food is scarce, but not efficient and not adaptive under modern food conditions in the developed world.

能高效存储能量的代谢系统,在食品短缺的情况下,非常重要,有着较强的适应能力,但却不能适应,现代发达国家的食品环境

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

He and other experts believe that birds developed from creatures that were not dinosaurs.

VOA: special.2010.03.16

Existing supplies may not be high quality or developed correctly for local needs.

VOA: special.2009.05.05

Now,we admit that we do not know how this expression developed.

VOA: special.2009.06.28

Do not wait until the seeds inside are fully developed.

VOA: special.2009.03.24

And those instruments had not yet been developed.

VOA: special.2009.04.29

It is the only developed country not to have ratified the Kyoto Protocol and is still resisting a legally binding international deal.

VOA: standard.2009.11.04

Earlier this week African delegates boycotted some talks because they said developed nations were not making concrete promises on cutting greenhouse gas emissions.

VOA: standard.2009.11.06

But the remaining five other patients did not respond as quickly to the insulin infusion and developed low blood sugar because the computer continued to administer medication.

VOA: standard.2010.04.15

"I'll be very honest with King Abdullah with whom I have developed a good relationship, indicating to him that we're not going to be eliminating our need for oil imports in the immediate future;

VOA: standard.2009.06.02

"Because cardiovascular death is the number one cause of death in the world, not just in developed countries, but throughout the world, the role that air pollutants play on this has a tremendous effect on overall world mortality."

VOA: standard.2010.08.04