"We have a level of commitment that we have not had before, and that will change everything,".

VOA: standard.2009.12.03

Well, up until probably ten years ago, this was the primary propellant in just about every kind of spray thing that we had, hairspray, everything.

好吧，直到大概十年前，作为主要推进剂,存在于我们的每一个喷射器里，发胶，以及一切。

麻省理工公开课 - 固态化学导论课程节选

Poor little Laura, my baby, to whom I had told everything about Dean, began almost to cry."Oh, we shouldn't let him go like this.What'll we do?"

可怜的小劳拉，我的宝贝，我曾经把狄恩的一切都告诉过她，这时她几乎要哭了：“噢，我们不能让他就这么走“

耶鲁公开课 - 1945年后的美国小说课程节选

"When I came here to the Senate, we had a lot of moderate Republicans who worked with us on everything, and we worked with them,".

VOA: standard.2009.10.26

The circuitous, logical route that we had to take in order to arrive at this new sense of Satan's size has everything to do with our status as temporally bound, temporally constrained readers.

我们需要经历一个迂回曲折的逻辑过程,来从新的意义上理解撒旦的高大,和我们目前处在的，作为世俗压制下的读者的地位，有着紧密的联系。

耶鲁公开课 - 弥尔顿课程节选

So now, this equation here relates three state functions together: the pressure the volume, and the temperature. Now, if you remember, we said that if you had a substance, if you knew the number of moles and two properties, you knew everything about the gas.

压强，体积和温度,大家应该还记得,我们提过，只要知道气体的摩尔数,和任意两个状态函数,就可以推导出其他的状态函数，这样，我们可以把它改写成。

麻省理工公开课 - 热力学与动力学课程节选

Everything that we had thought that Milton was telling us in the lyric present -- telling us directly, now -- suddenly gets shoved back into the narrative past: "thus sang the uncouth swain." The past tense is important there.

我们想过的弥尔顿在这首抒情诗里,直接告诉我们的所有事，现在，都突然在过去的旁白中一涌而现了：,“吟唱着粗鄙的青年人“，这里的过去时态很重要。

耶鲁公开课 - 弥尔顿课程节选