Nobody knows, but there's a theory which won't answer your question but will put it into a broader context.

没有人知道答案,但有这么个理论,它无法回答你的问题,但却能让你从更宽广的视角来看这个问题

耶鲁公开课 - 心理学导论课程节选

they've been a part of cutting edge research that nobody else really knows about.

他们参加一些没有其他人知道的前沿研究。

我遇到的天才们 - SpeakingMax英语口语达人

One consideration in all of this is that this is a very young field and nobody knows how to do it yet.

这里的一个问题便是,这还是一个新兴的领域,没有人知道该怎样进行研究

耶鲁公开课 - 心理学导论课程节选

Like in any other invention, nobody knows what will work and abstract theory doesn't guide you completely.

正如其他的创新一样,没有人知道哪些是可行的,有时候理论完全无法指导实践

耶鲁公开课 - 金融市场课程节选

You know that in The Psychopathology of Everyday Life, Freud reminded us that the Freudian slip isn't something that happens just sometimes ; and nobody knows this better than an ad libbing lecturer; it's something that happens all the time.

在《日常生活的精神病理学》中，弗洛伊德提醒我们,弗洛伊德口误并不只是偶尔发生,即兴演讲者对于这一点最有体会;,它随时随刻都在发生。

耶鲁公开课 - 文学理论导论课程节选

So that would be my guess, but nobody knows for sure.

这是我的猜测,没人能确定

耶鲁公开课 - 古希腊历史简介课程节选

Hopelessly out of touch with popular culture and nobody knows this better than I and to prove this I have chosen a piece because there's a little story with it.

貌似我和流行文化没有一丁点接轨的,这我比谁都清楚,可以为我证明这点,是一个小故事

耶鲁公开课 - 聆听音乐课程节选

And nobody knows, nobody believes that we can cut spending, right? -Somebody down the road has to pay the bills Somebody down the road has to pay the bills, either by cutting spending, cutting benefits or raising taxes.

而几乎没人相信,政府能够成功节流，不是吗？，-那总得,有人来埋单啊,迟早要有人来为此埋单的，要么精简政府开支，削减福利，要么增税。

斯坦福公开课 - 经济学课程节选

Nobody other than the scientist even knows that you exist.

甚至除了科学家外没人知道你的存在。

耶鲁公开课 - 死亡课程节选

Nobody knows how bad the mortgage crisis is going to get but Ben Bernanke thinks that it's so important that we prevent a collapse that we should take that risk.

没有人知道抵押危机,到底会有多坏的影响，但是本？伯南克认为,预防承担那个风险所带来的暴跌,是非常重要的。

耶鲁公开课 - 金融市场课程节选

Nobody knows anything about it.

这一点几乎无人知晓

耶鲁公开课 - 古希腊历史简介课程节选

The kind of girl you read about--" Well, it turns out that nobody really knows.

你所读到的女孩",结果没人知道究竟在说什么

耶鲁公开课 - 心理学导论课程节选

So before, because of all these anti-business rhetoric, once you start intervene, s not just the question of the merit of the particular intervention, s the fact that nobody knows ll be intervening again.

所以之前，因为反商业言论，一旦你开始干预，问题就不仅仅在于，it’,某一桩干预事件的好处，而是没人能预料，it’,政府何时又会出手，when，you’

斯坦福公开课 - 经济学课程节选

It has to stay relevant to the market, so nobody really knows where these interest rates come from because no one person sets them.

交易价格必须与市场价格一致,因此没有人能确定,利率的决定过程,因为个人无法决定利率

耶鲁公开课 - 金融市场课程节选

Nobody knows who it is,so they call it,they find it wandering on the streets.

没人知道他是谁，他流落街头。

耶鲁公开课 - 死亡课程节选