So, a massless body cannot have a net force on it, because the acceleration of the rope cannot be infinite.

所以没有质量的物体不会受到力,因为绳子的加速度不可能是无穷大

耶鲁公开课 - 基础物理课程节选

at night, you can't do, you can't even do it now. There's no crosstown bus there now.

是不可能了，甚至现在就不可能。因为那里已经没有跨区的巴士了。

纽约的公共交通 - SpeakingMax英语口语达人

A man who is living in a polis not doing well, how can he be happy? There's just no way.

一个生活在城邦里的人没有做好本分,他怎么会幸福,这是不可能的事情

耶鲁公开课 - 古希腊历史简介课程节选

The account of the conquest in Joshua 2 through 12, is concerned to express the basic idea that Israel's victories would not have been possible without Yahweh, without his wondrous help.

在《约书亚书》第2到12章中记叙的征服，想要表达一种基本的观点,以色列不可能获胜，如果没有耶和华，没有他神奇的帮助。

耶鲁公开课 - 旧约导论课程节选

Why didn't he come clean? Of course, they took "The Purloined Ribbon" to be his sort of allegorical way of suggesting that he couldn't possibly confess because nobody can confess, there's no human subjectivity, etc., etc., etc.

为什么不全盘招供，当然，人们把他写的“偷窃的缎带“当成他用一种讽喻的方式,来暗示说他不可能承认,因为没有人能承认，人类主观性的缺失，等等等等。

耶鲁公开课 - 文学理论导论课程节选

Similarly, it's not possible to picture or imagine what it's like to have fainted and be completely unconscious with nothing happening cognitively.

同样的，要想象,完全不省人事的昏迷,没有任何知觉的感觉也不可能。

耶鲁公开课 - 死亡课程节选

That there is nothing impossible that we can provide some new hope for these patients.

没有什么是不可能的,我们能够给予这些病新的希望。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

In fact though, the children who you reward later on think that this activity has less value and they are less likely to do it when there's no reward present.

但事实上，拿到奖励的孩子会想,这个活动的价值变低了，如果没有奖励,他们就不太可能会再做。

耶鲁公开课 - 心理学导论课程节选

You can't get through these conservatories like eastman or Juilliard or Curtis without being introduced to an intense regimen of musical notation but it would get in the way of the music.

如果没有受过严格的训练,是不可能从,诸如伊曼,朱莉娅德或者柯蒂斯,这样的音乐学府顺利毕业的,而这会妨碍到音乐本身

耶鲁公开课 - 聆听音乐课程节选

And on the other hand," he says, "if I say that this even happens to be a very great good for a human being that is to make speeches every day about virtue and that the unexamined life is not worth living for a human being, " you will still less be persuaded by me."

但另一方面“他继续说，“如果我说这碰巧,也对人类贡献极大,透过每天演说美德,及没有反省的生命,不值得活，你们仍然不太可能会被我说服“

耶鲁公开课 - 政治哲学导论课程节选

And, in fact, it can't even reach n, because then we would have no potential energy at all in our electron, which is not correct.

事实上，它连n都达不到，因为如果那样的话,电子就没有势能了，这是不可能的。

麻省理工公开课 - 化学原理课程节选

Instead of taking that one vase, the thief could take two radios. And get more value. So the greedy thief, in some sense, gets the wrong answer. But maybe isn't so dumb.

这个贼可以带走两个收音机，这样总价值更大，因此这个贪婪的贼,在某种意义上没有得到正确的答案,但是可能它也不笨。

麻省理工公开课 - 计算机科学及编程导论课程节选

If stock price option -if stock options tend to be issued as announced by the company later, just before stock prices go up, there's no way that that can be right because nobody can know exactly when the stock price is going to go up.

如果股票期权价格...,如果就像公司事后宣称的一样,公司恰好是在股价上涨之前,发行的股票期权,这是不可能做到的,因为没有人可以确切知道,股票价格何时会上涨

耶鲁公开课 - 金融市场课程节选

Now in fact, this may come as a surprise to you, I don't have ESP, I'm not a character out of the X-Men, so you can't actually see brain waves emitting from my head, and my reasoning doesn't affect your reasoning.

事实上,这绝对是不可能的,我没有超能力,我也不是X-Men,所以你根本看不到我大脑发出的脑波,我的推理不会影响到你

耶鲁公开课 - 博弈论课程节选

So maybe if we want to say machines don't have a mental life and couldn't have a mental life, what we really mean is no machine could feel anything emotionally.

所以如果我们说机器,没有也不可能有精神生活,我们真正的意思是,机器不能对事物产生情绪

耶鲁公开课 - 死亡课程节选

If it were linear, which 32% of you seem have thought, that would have meant that our Lewis structure had no lone pairs in it, right, and that's not the case.

如果是直线，就像32%的同学认为的那样，这意味着Lewis结构里没有孤对,对吧，这是不可能的。

麻省理工公开课 - 化学原理课程节选