The researchers say many, if not all,people likely have these antibodies but do not always produce or use them efficiently.

VOA: special.2009.03.04

If you're pure, not only are meats and viands pure , but all kinds of knowledge, whether of good and evil.

如果你纯洁，不只是肉和食物，肉和酒会变得纯洁，所有的只是，无论善恶都会变得纯洁。

耶鲁公开课 - 弥尔顿课程节选

But if in fact my reading practice can be shown not clearly to distinguish between meaning and significance, well, then that's what would happen.

但如果实际上我的阅读经历不足以让我清晰地,分清楚什么是意思什么是意义，那么，这就是接下来会发生的。

耶鲁公开课 - 文学理论导论课程节选

But protecting plants and trees in the garden may not be too difficult if you follow a few suggestions.

VOA: special.2010.01.12

Deny thy father and refuse they name, or if thou wilt not, be but sworn, my love, and I'll no longer be a Capulet." She's a Capulet.

否认你的父亲，抛弃你的姓名吧，也许你不愿意这样做，只要你宣誓做我的爱人，我也不愿再姓凯普莱特了，她姓凯普莱特。

麻省理工公开课 - 固态化学导论课程节选

But recently, civil liberties groups had threatened to take the county to court if it did not remove them.

VOA: special.2011.03.17

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

But the popular meaning of Valentine's Day continues to capture hearts around the world, even if not always on February fourteenth.

VOA: special.2010.02.08

Yeah,not so much,but if you think about it--so it's not that--if you--it's not that we're allowing even more space here.

是的，就这么多变化了，但是你想想不仅仅是这些,我们的时间不允许让这两个音离的更远了。

耶鲁公开课 - 聆听音乐课程节选

They got Mexico to agree to recognize the independence of Texas, but only if Texas agreed not to join the United States.

VOA: special.2009.02.19

So the Pax Romana may have sounded great, if you were an elite, but if you were not in the elite, it may have seemed more oppressive than anything.

所以罗马和平对精英阶层听着很美好，但如果你不是精英阶层，就会觉得更像是压迫。

耶鲁公开课 - 新约课程节选

But traditional guidelines say not to use tPA if more than three hours have passed after the first signs of a stroke.

VOA: special.2009.08.12

You are not dreaming right now, unless you're asleep but if you're-- and you can't usually be immoral in a dream.

你们现在不是作梦，除了那些睡着的同学-,我们很少会在梦里做出不道德的事。

耶鲁公开课 - 心理学导论课程节选

But Dr.Brown says fingertips are not often reattached if they are the length of a fingernail or shorter.

VOA: special.2011.02.02

This is not a perfectly competitive market, but if it were, that's where price is going to end up.

这个案例的情况不是完全竞争市场,但是如果是,这个就是最终的价格

耶鲁公开课 - 博弈论课程节选

But he says he fears there could be protests if Zaytuna College is seen as teaching students not to accept other religions.

VOA: special.2010.08.05

God is in control of the universe and if the poem seems -not that Stanley Fish believes in God, but nonetheless his Milton certainly does -God is in control of the universe.

上帝掌控着整个世界，如果这首诗看起来,-并不是费什信仰上帝，不过他的弥尔顿的确是,-上帝控制着整个世界。

耶鲁公开课 - 弥尔顿课程节选

But many more would have died if not for a tsunami warning from the Japanese Meteorological Agency.

VOA: special.2011.06.07

But it's not a very good thing if my consciousness continues to narrow and constrict beyond the threat, or beyond the hardship.

但它变得不是很好,如果我的意识继续狭窄,收紧超出威胁，超出困难。

哈佛公开课 - 幸福课课程节选

But if I do not end this program right now, there will be fireworks from my producer.

VOA: special.2010.07.04

They would have put me, if not run me out, but they would have that kind of excommunication halo over me, because they figured out I was going too far and violating some of the doctrines.

即使不将我赶走，他们也会在我头上放个逐出教会的光环，因为他们认为我偏离的太远,且违反了他们的一些教规。

普林斯顿公开课 - 人性课程节选

"Celebrating with our family." "Presents!" "I usually get presents that say Santa Claus on them but I'm not really sure if they're from him."

VOA: special.2009.12.21

It's as if "thinking nothing" is not a passive activity, but an active one.

好像“脑子里一片空白“,不是一种被动行为，而是主动的似的。

耶鲁公开课 - 1945年后的美国小说课程节选

Or,if thou wilt not, be but sworn my love, And I'll no longer be a Capulet."

VOA: special.2010.01.06

Yes, it's 7. So, I don't know if this is true or not, but I wonder if that's where the actual name 7-Up came from.

对，是七，我不知道这是不是真的，但是我怀疑这才是,七喜名字的真正来源。

麻省理工公开课 - 化学原理课程节选

But usually people do not cut ahead in line, even if the other people in line are strangers and may never be seen again.

VOA: special.2009.03.03

I don't know if you know the story, but Labyrinth Books is independent, it's not a chain, and independent bookstores are trying-struggling--to survive.

不知道你们是否了解,"迷宫书店"家是独立书店 而非连锁书店,对于独立书店来说,生存下去非常艰难

耶鲁公开课 - 金融市场课程节选

But experts say this should not stop gardeners from growing food if they take safety measures.

VOA: special.2009.06.09

I can certainly try to write the number 13 there, but bam, my program very likely will crash if this chunk of memory was not given to me previously by the operating system and maybe it is owned by the operating system.

我当然可以在那里写下数字13，但是“嘣“,如果这块内存不是系统预先给我的,我的程序很可能会崩溃,可能这块内存,是系统本身使用的。

哈佛公开课 - 计算机科学课程节选

I'm not sure if they make you pay a deposit, but I think you can just check them out, and then you'll have them for the semester.

我不知道是否需要交押金,不过你们可以去登记领取,使用一个学期的时间

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选