If he's not one but not the other,and if he's not both, the only other possibility is that he's neither.

如果他不是非此即彼，如果他不同时是两者，那么剩下的可能性就是，他两者都不是。

耶鲁公开课 - 死亡课程节选

And once you get out, you can only... you're committed to doing one or the other.

一旦你学完了，你只能……你只能做一个或者另一个，

美国式对比英国式 - SpeakingMax英语口语达人

I will only do them on one condition, and that is I want to be able to teach you what the assumptions are that underlie the points in the derivation.

只在一个情况下我才会做，那就是要能够教会你们,假设是,构成了推导的基础。

麻省理工公开课 - 固态化学导论课程节选

So, you might have noticed that we will have spent about 6 and 1/2 lectures just getting to the point where we have only one electron, so we're only up hydrogen so far.

你们可能已经注意到了,我们已经花了６周半的时间,来仅仅是讲到单电子问题的情形，我们现在只研究氢原子。

麻省理工公开课 - 化学原理课程节选

Because the servant had not been willing to spend the only talent that he had been given, the master instructs him to give his one and only talent to the man who now has ten.

因为这个仆人不愿意适用他获得的唯一,的金币，主人命令他把这个,唯一的金币给了那个已经有十个金币的人。

耶鲁公开课 - 弥尔顿课程节选

Part of what's been bothering Franny is her frustration with acting, and that's one of the things that Lane is so surprised she has given up; it was the only thing she was passionate about.

动作的挫败已经让弗兰尼烦恼了,莱恩也很奇怪她放弃了,这是她唯一有激情的事情呀。

耶鲁公开课 - 1945年后的美国小说课程节选

That's a real fluid boundary between the divine and human realms, if you ask me. But it only happens there, in one spot.

这在神族和人类之间可真是一个不固定的界限，如果你问我的话，然而这种情况只在一个地点发生。

耶鲁公开课 - 旧约导论课程节选

And the catch is, you can only defend one of these two routes.

问题是你只能防守二者之一

耶鲁公开课 - 博弈论课程节选

If souls can't split,it can only follow one half of the brain, and that's why we'll get somebody that's got one half, sometimes the other half,but never both halves.

如果灵魂不能分割，只跟随一半大脑，才能有只有其中一个得到半个大脑的人存活，而没有两人同时存活的状况。

耶鲁公开课 - 死亡课程节选

A patient who had damage to part of his brain and can only say one word, "Tan," and the person would say, "Tan, tan, tan, tan," and everything else was gone.

一位大脑遭受部分损伤的病人,这位病人只会说一个字,"叹",说起话来这样的,"叹,叹,叹,叹",其他的词全都无法说出

耶鲁公开课 - 心理学导论课程节选

So, to confine the individual, it seems, to one and only one sphere of life would seem to do an injustice to the internal psychological complexity that makes each of us who we are.

所以，将个人约束在，唯一一个人生阶层之中似乎不公,因为忽视了,内心的复杂度,而这正是让我们每一个人显得独特的原因。

耶鲁公开课 - 政治哲学导论课程节选

I'll use that one as the example because it's a familiar one to most people and you know that the protein insulin is made only in your pancreas and certain cells of the pancreas.

我把它作为例子,是因为大多数人都很熟悉它,胰岛素只在胰腺中进行合成,某些胰腺细胞能够合成胰岛素

耶鲁公开课 - 生物医学工程探索课程节选

We get a check for the Cheetos as well, but only because we're trained to believe that one tastes good and the other one doesn't, because in different cultures it would be the reverse.

我们还是选奇多作为食品,但选择的原因仅在于,所受的教育,告诉我们它好吃,而蟑螂不好吃,在不同的文化中情况可能是相反的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

We call an instrument of the U.S. Treasury with a maturity less than or equal to one year--we call that a bill and they used to be the only discount bonds issued by the U.S. Government.

我们把期限小于或等于一年的,国库券品种称为短期国库券,它们曾是美国政府,唯一发行的贴现债券

耶鲁公开课 - 金融市场课程节选

All right. The rules, though, are, they can only move one disk at a time, and they can never cover up a smaller disk with a larger disk. OK. Otherwise you'd just move the whole darn stack, OK?

好，规则是，他们只能一次挪动一个盘子,并且不能把大盘子放在小盘子上,不这样的话你就直接,把这一堆盘子都挪过来了对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选

Well, it turns out that if you want to check two conditions and you only care that one of them is true or the other one is true.

好的，结果是如果你想要核对两个条件,你只关心其中一个是正确的,或另外一个是正确的。

哈佛公开课 - 计算机科学课程节选