Indeed,it's not clear what they have accomplished, but I think that it would be fair to assume that they haven't accomplished a lot."

VOA: standard.2010.07.09

I know they might have told you that when you came, but you've learned differently,haven't you?

也许你们刚入学时，是这么听说的，但你们应该已经发现不同了，是吧？

耶鲁公开课 - 新约课程节选

if they haven't gone to law school or gone to college and then gone to law school, but

如果他们没有去过法学院，或者上过本科之后再去法学院，但是，

想成为律师的话 - SpeakingMax英语口语达人

"They are beautiful, but they are not prepared. They haven't learned the craft.

VOA: standard.2010.07.22

Priests, these are the bishops of the old system, have changed their name to presbyters, perhaps, and they look like revolutionaries, but they're manipulative, controlling actions haven't essentially changed at all.

牧师，这些是旧制度的主教，或许已经把名字变为长老，他们看起来像革命者，但其实他们的操纵，控制的行为并没有改变什么。

耶鲁公开课 - 弥尔顿课程节选

Actually, I don't remember, but they haven't done one yet.

我不记得了,但是他们还没做过

耶鲁公开课 - 金融市场课程节选

But, they haven't been honest about the means they're using.

但他们不诚实,他们隐瞒了将采取的手段。

普林斯顿公开课 - 国际座谈会课程节选

The leaves are about to fall but they haven't yet fallen.

这些叶子似坠非坠。

耶鲁公开课 - 弥尔顿课程节选

In 2006--I mentioned this before -in 2006, the SEC proposed raising the definition to make it harder to be an accredited investor, but they haven't done that yet; so, it remains at one million dollars to do it.

我之前讲过,2006年美国证券交易委员会曾提议,抬高可信投资者的门槛,但他们仍未付诸实施,所以现在的门槛仍为一百万美元

耶鲁公开课 - 金融市场课程节选