"Why should we do something when we've already done it?" But he recognizes that some people have strong feelings about the issue.

VOA: special.2010.04.28

They can now spend their energy on creating new ideas instead of reinventing ideas that other people have already done quite well.

创造自己的观点,而不用重新整理,别人已经阐述很好的观点。

麻省理工公开课 - 媒体、教育、市场课程节选

because you've already done it or you don't need to do something because you've already done it before.

因为你之前已经做过，或者你觉得因为之前做过就没有必要再做了。

I've already 课堂 - SpeakingMax英语口语达人

Yet people often do not get medical help until the damage already has been done.

VOA: special.2009.04.06

All I've done is write down slightly boringly and nerdily, exactly what we already saw in a couple of occasions.

我写在黑板上的都是那些乏味的定义,我想你们你们忍受很久了

耶鲁公开课 - 博弈论课程节选

Much work has already been done.

VOA: special.2009.10.06

So there already are some approaches like this that are working, but there's more that needs to be done.

现在我们已经有相关的治疗方法,但还有很多地方需要改进

耶鲁公开课 - 生物医学工程探索课程节选

Some,he said,have already done so.

VOA: special.2009.03.20

Doesn't it kind of imply that the Native Americans hadn't already done that?

这难道不是在暗示，印第安人并未完成圈地吗？

耶鲁公开课 - 公正课程节选

They claim they do not want to politicize the face veil, but most French agree this has already been done.

VOA: standard.2010.01.30

I've already done it. - You've done it alright?

我已经做过这样的比较了，-，你已经做了？

普林斯顿公开课 - 人性课程节选

No matter what happens now, it's already done. Global growth will be deeply negative.

VOA: standard.2009.04.16

We've already done this to some extent with domains such as visual perception, memory, language and rationality, but now we're going to move to the case where it's maybe even somewhat more difficult to do this.

在某种程度上，我们已经做了,在这些领域，诸如,视觉感知，记忆，语言及合理性，但现在我们要看的例子,也许做起来有点难度。

耶鲁公开课 - 心理学导论课程节选

That is already being done, says Dr.Bawa Ahmed Abimiku, the president of the Nigerian Cancer Society and the chief medical officer at Federal Medical Center in Keffi,Nassarawa state.

VOA: standard.2010.06.16

Well, I've done all my business in video games since, 30 years already.

唔，我做电子游戏，已经三十年了。

比利时和美国的差异 - SpeakingMax英语口语达人

"Anybody who talks repeal of the health care reform at this point is asking to stop a lot of progress that should be done and is already in place."

VOA: standard.2010.03.25

One is the processing has already been done so the introns are already out, so you don't have to figure out what's exon and what's the intron, it's already done for you.

一是DNA已经过处理,内含子已经没有了,你不用分辨哪些是外显子哪些是内含子,这些都已经帮你做好了

耶鲁公开课 - 生物医学工程探索课程节选

Computer programmers already have created thousands of applications for the iPad that will allow customers to perform many other tasks previously done on regular laptops or on mobile phones.

VOA: standard.2010.04.03

"Why should we do something when we've already done it." "Going to the moon or going to Mars is about as interesting to people as say going to Antarctica."

VOA: standard.2010.04.15