They're controversial, I think for obvious reasons, because you have to sacrifice an embryo in order to get them.

这些研究极富争议,我想原因很明显,因为你必须牺牲一个胚胎来取得干细胞

耶鲁公开课 - 生物医学工程探索课程节选

and you sacrifice yourself to help other people even when you're a child or adolescent,

甚至在你是小孩或者青少年的时候就牺牲自己帮助他人，

挽救生命的工作 - SpeakingMax英语口语达人

Remember when we were talking about pushing the fat man off the bridge, someone said, "But he didn't agree to sacrifice himself.

还记得第一讲谈到的，把胖子推下桥的例子，有人就说，但他没同意去牺牲自己啊。

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Gadamer is willing to sacrifice because of his belief in the inescapability of preconception.

伽达默尔愿意牺牲,因为他相信先入之见不可避免。

耶鲁公开课 - 文学理论导论课程节选

So if you go back to Eisenhower, for instance, he said anyone who had seen the sacrifice and the blood of his friends has got to be humble, has got to understand humility, s something so much larger than we are.

如果回到艾森豪威尔时期，他说任何人,凡是见过朋友牺牲流血,都必须谦逊，都必须理解为何谦逊，因为相对而言，我们很渺小，because，it’

普林斯顿公开课 - 国际座谈会课程节选

If you've been going 19 days without any food, you know, someone just has to take the sacrifice.

如果你已经19天没有进食，那么总得有人要作出牺牲。

耶鲁公开课 - 公正课程节选

He's willing to sacrifice historical or cultural exactitude of meaning.

他愿意牺牲意义在历史上和文化上的精确性。

耶鲁公开课 - 文学理论导论课程节选

It's the violence of this horrible act of self-sacrifice, this tragic act of self-sacrifice -- an act of self-sacrifice - intended obviously to preserve the state of virginity -- that grabs our attention and presumably grabbed Milton's.

正是这种可怖的自我牺牲行为的暴力，这种悲剧的自我牺牲--这种明显是,要保护童贞的自我牺牲的行为-,吸引了我们的注意力，大概也吸引了弥尔顿的注意力。

耶鲁公开课 - 弥尔顿课程节选

But the guy working, the one on the track off to the side, he didn't choose to sacrifice his life any more than the fat man did, did he?

但在侧轨上施工的那名工人，他并不比那个胖子，更愿意牺牲自我，不是吗？

耶鲁公开课 - 公正课程节选

Someone has to make the sacrifice and people can survive.

有了他的牺牲，其他人才能活下来。

耶鲁公开课 - 公正课程节选

Right. - And I think that if he was making a decision to give his life and he took on the agency to sacrifice himself which some people might see as admirable and other people might disagree with that decision.

对，-我认为如果是他自己决定献出生命,如果是他自己提出要牺牲自己,也许有人会赞颂这种行为,而其他人也许会反对这个决定。

耶鲁公开课 - 公正课程节选

Well, I think that if the great majority of people try to derive maximum utility out of a service, like using cell phones and the convenience that cell phones provide, that sacrifice is necessary for satisfaction to occur.

我觉得如果绝大多数人想要,从某项服务中获得最大功利，比如使用手机，享受手机所带来的便利，那么为了满足需求，这种牺牲就是必要的。

耶鲁公开课 - 公正课程节选

If you've been going 19 days without any food, you know, someone just has to take the sacrifice, someone has to make the sacrifice and people can survive.

如果你已经19天没有进食，那么总得有人要作出牺牲，必须有人牺牲，其他人才能活下来。

耶鲁公开课 - 公正课程节选