If it's not clear, the problem is going to be impossible to solve.

问题也就不可能，得到解决。

麻省理工公开课 - 热力学与动力学课程节选

These are programs that are already enacted, that are in law that would be virtually impossible to reverse.

这些机制已经立法通过了，成了白底黑字,事实上也不可能推翻。

斯坦福公开课 - 经济学课程节选

I don't think that's gonna happen. What I really do hope is books like this and other actors coming to help religion and rights to be reconcile in a positive way. I don't think that's impossible at all.

我觉得这不太可能会发生，我真正希望的是,能有这样的书籍出现，或者其他的因素,促使宗教和人权和谐共处,走向和解的道路，我觉得这完全有可能。

普林斯顿公开课 - 人性课程节选

Some people in this room might be hubs, and it is not impossible to find out.

这个教室里可能就人这样的人，要找出来很简单。

耶鲁公开课 - 心理学导论课程节选

I think it's terribly important to keep the distinction in the back of our minds even if we find it, in practical terms, well nigh impossible and possibly even in many contexts a waste of time to be perpetually enforcing it.

你们一定要牢记这个区别,这实在是太重要了，尽管有时我们发现在一些的文本中这种区别很微小,看上去不值得花时间去研究或使用。

耶鲁公开课 - 文学理论导论课程节选

To be quite objective in these matters is of course impossible.

要在这些当中保持客观是肯定不可能的。

耶鲁公开课 - 1945年后的美国小说课程节选

That's only going to be true if dying as a joint undertaking is impossible.

这只能在共同死亡是不可能的条件下才是真的。

耶鲁公开课 - 死亡课程节选

For Plato" he says "also is of the opinion that it is impossible for the disorders of the state ever to be taken away until sovereigns be philosophers."

对于柏拉图，他说道,也相信只有当一国君王,自己成为了哲学家,才可能将一国的纷乱扫尽“

耶鲁公开课 - 政治哲学导论课程节选

It's not until Book Three of Paradise Lost that the poet explicitly reveals to us, to his readers, the fact of the physical handicap that might reasonably be thought to render impossible his composition of the poem.

直到失乐园第三卷,诗人才明确告诉读者们，自己失明的事实,这可能被合理的认为是他无法完成诗歌创作的原因。

耶鲁公开课 - 弥尔顿课程节选

He says, "to succeed in many things or many times is 'difficult.' For instance, to repeat the same throw of dice 10,000 times would be impossible; whereas, to make it once or twice is comparatively easy."

他说,要成就很多事情,或成就一件事情很多次,是很困难的,比如,掷一万次骰子都得到同样的结果,是不可能的,但是,掷一两次却是相对容易的

耶鲁公开课 - 金融市场课程节选

For if I say that this is to disobey the god and because of this it is impossible to keep quiet, you will not be persuaded by me on the grounds that I am being ironic.

因为假设我说那是违悖神意,所以我无法保静默，你们不会被我说服,反而会以为我语带讽刺；

耶鲁公开课 - 政治哲学导论课程节选

Oftentimes, inventions that seem, in the abstract, to be good ideas may be impossible because something that you have to do to make it actually come into practice is too expensive and so it's not economic to produce the invention.

通常在理论上,创新固然不错,但却很难实现,因为把创意变成现实,花费会相当的昂贵,实现这样的创意非常不合算

耶鲁公开课 - 金融市场课程节选