.. I guess, unfortunately, it is for... there needs to be a number put somewhere, like, I'm not sure what that number would be, but I do agree that there could possibly be a number put on the human life.

我觉得，不幸的是。,有时确实需要标价，不过我不确定具体数字，但我确实认同,人的生命也许可以被标价。

耶鲁公开课 - 公正课程节选

But we also know there needs to be space for other conversations. In fact I think many of the conversations are that they have started on the community action trip that they might take as they enter freshman year or the outdoor action trip or other informal ways of making connections.

但是，我们也知道，他们也需要,进行其他对话的空间，实际上,我认为这些对话发生在很多活动中,比如说，学生们在大一时可能参加的,一些社区活动,或者是一些课外旅行,或者是其他一些娱乐交流活动。

普林斯顿公开课 - 人性课程节选

So there already are some approaches like this that are working, but there's more that needs to be done.

现在我们已经有相关的治疗方法,但还有很多地方需要改进

耶鲁公开课 - 生物医学工程探索课程节选

But there's something else that needs to be purged, and the poem recognizes that even more profoundly.

但还有其他一些事情需要被净化，诗歌更深刻的体现了这一点。

耶鲁公开课 - 弥尔顿课程节选

There's a lot in there that needs to be unpacked.

有很多需要经过解析。

耶鲁公开课 - 政治哲学导论课程节选

pV So there is an arbitrary set point that needs to be defined, right? Because what you actually measure in the lab are changes in enthalpy, just like what you measure when you look at energy change of some sort, you measure the change in energy, right.

焓也是一样，焓是U加,所以需要定义一个任意的设定值,对吧？因为实际上你在实验室里,测得的是焓的改变,就像你在研究某种能量变化时，所测量的那样，你测量的是能量的改变，对吧。

麻省理工公开课 - 热力学与动力学课程节选

Clearly, this is something that he wants to believe or that he needs to believe, but there does seem to be evidence that at least at this early point in Milton's life he's intending to remain sexually abstinent forever.

很显然，这些都是他想去相信的,或者他需要相信的，但好像有证据证明至少有一点很清楚,弥尔顿一生都想做一个禁欲者。

耶鲁公开课 - 弥尔顿课程节选