They were not charged with the more serious crime of espionage, so the extent of their success as spies is not clear.

VOA: special.2010.07.10

You might think the answer to that is no if we are physicalists but in fact it's not so clear the answer is no.

如果我们是物理主义者你可能认为,人不可能肉体不死,但其实答案没有那么明确。

耶鲁公开课 - 死亡课程节选

And so, it's not an easy, clear-cut question.

所以，这不是一个简单的非黑即白的问题。

对于安乐死的看法 - SpeakingMax英语口语达人

So it was not clear at first who had won the presidential election.

VOA: special.2010.03.11

If he had all of that,it's not so clear to me that it would be the wrong thing to say that, by golly,this is Napoleon.

如果他都拥有这些，那我就不太确定，这么说是否错误了，天哪，这是拿破仑。

耶鲁公开课 - 死亡课程节选

Intel has operated on the Sabbath in Jerusalem for years, so it is not clear why the protests broke out now.

VOA: standard.2009.11.14

He learned all there was To learn about not launching out too soon And so not carrying the tree away clear to the ground.

直到他再没有用武之地，他学会了,所有的花招：不立刻腾身跳出去,免得一下子把树干扳到了地面。

耶鲁公开课 - 现代诗歌课程节选

Well you can read the story, it's in Numbers 20, the incident is described there. But the answer is still not entirely clear, it's not clear what Moses did that was so bad as to deserve this punishment.

你们可以阅读这个故事，在民数记20，讲述了这个事件,然而答案却仍然不是完全清楚的，摩西究竟做了什么,坏事才遭受这样的惩罚，还不完全清楚。

耶鲁公开课 - 旧约导论课程节选

He makes it clear that utility is the only standard of morality, in his view, so he's not challenging Bentham's premise. He's affirming it.

明确指出功利是道德的唯一标准，在他看来，他并没有质疑边沁的前提，而是肯定此观点。

耶鲁公开课 - 公正课程节选

And political leaders have represented this to their people as so it were a humanitarian effort which it is But they have not made clear to the people that they are fighting a war, they are fighting a war because of threat to them as well.

政府人员说这是一个人道主义的策略,但是他们并没有说明他们在进行一场战争，因为阿富汗对他们有威胁。

普林斯顿公开课 - 国际座谈会课程节选

So clear sense of your core competence and direction, intelligence and understanding not only with your own people are doing but what's going on in academia and in startups, and then the willingness to take some risk that would be what I'd say.

清楚的了解你的核心竞争力和方向，才干，并了解你的伙伴在做什么,以及学术环境和创业环境的发展，然后要有冒险的动力,这就是我要讲的。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

So it's not clear that you can just choose your position willy nilly.

所以说你自己选什么立场不能仅凭喜好

耶鲁公开课 - 博弈论课程节选

So, I've been asked that if a question is not very clear, I should repeat it so that people listening to it later will know what the question was.

工作人员要求我,如果某个问题听得不清楚,我就需要重复一遍,好让今后观看视频的人弄清楚问题是什么

耶鲁公开课 - 基础物理课程节选

Alright, we should make clear that John is advising John McCain So, that answer is not a total surprise 18.5% Federal tax receipts now about 18.5 percent of GDP ? 3 years from now, higher, lower, about the same?

好吧，看来约翰是在为约翰·麦凯恩拉票了,这个倒是意料之中的事儿,目前联邦税收约占GDP的,3年之后，是升高，降低还是持平？

斯坦福公开课 - 经济学课程节选

And the answer is, "Well it's not so clear that it is true."

问题的答案是,"这可说不准"

耶鲁公开课 - 死亡课程节选

Now I say this not so much to depress the hell out of you, but partly to warn you, and to make it clear that I believe that it's a skill.

我说这些不是想吓坏你们，只是，一，警告你们一下，二，说清楚，我相信这只是一种技能。

耶鲁公开课 - 死亡课程节选

Not so clear it is true.

这就不太清楚是否正确了。

耶鲁公开课 - 死亡课程节选