This week,travel back in time to explore the history of transportation in the United States.

VOA: special.2010.01.11

This goes back in time from the text we were discussing last time in the teens and twenties to 1901.

这要回到我们上次课所讲,他年少时直到1901的那段时期。

耶鲁公开课 - 现代诗歌课程节选

whereas back in Edinburgh I have time, a lot, to go off campus

而在爱丁堡，我有时间，有好多时间走出校园，

做交换生来到这里 - SpeakingMax英语口语达人

To understand that, you would have to travel back in time two-hundred-fifty-million years.

VOA: special.2010.01.04

If i would go back in time and give myself one piece of advice as undergradute, it would be take pride in your decisions and hardwork, but not in your gifts.

如果时光倒流,我能为本科时期的我,提个建议的话,我会说，为自己作出的决定和勤奋工作，而不是自己的天赋感到骄傲。

普林斯顿公开课 - 领导能力简介课程节选

The Met's Egyptian art collection takes us even further back in time.

VOA: special.2010.08.04

And here's a little trick -- and again, we promised to point -- out little tricks of the trade -- if I know I want to execute the last command I typed that started with an m, bangm will actually figure out what that command was and redo it for me so I don't have to figure it out, or you can go back in time in a terminal window.

这里有个小技巧--此外，我们许诺指出行业中的,一些小技巧-,如果我知道我想执行我写入的上一个命令,是以m开头的，！m会明白那个命令是什么,然后为我恢复上次操作,所以我不需要明白它，或者你可以回到,那个终端窗口。

哈佛公开课 - 计算机科学课程节选

Looking at the Grand Canyon is like looking back in time.

VOA: special.2009.10.07

Yeah it goes back to a long time in my life, but most immediately to my own graduate career, which I went to several different schools.

这说来话长了，就近而言，这跟我所任职的研究生院有关，我在不同的大学任职。

普林斯顿公开课 - 人性课程节选

a song that takes listeners back in time.

VOA: special.2009.07.10

What America do we see? I'm going to look back to a passage I talked about in a different vein last time, on 26 and 27, just for one quick example.

看到什么了呢？，我们看到了什么样的美国？，我想回到,上一次讲另一个脉络时讲到的段落，在26到27页。

耶鲁公开课 - 1945年后的美国小说课程节选

Borman and Lovell proved that humans could survive in space for the time needed to get to the moon and back.

VOA: special.2009.07.01

Let's now go back and instantiate these ideas for the knapsack problem we looked at last time In particular, for the 0-1 knapsack problem.

让我们回来用具体例子,来说明我们上次看过的背包问题,特别是对0-1背包问题来说。

麻省理工公开课 - 计算机科学及编程导论课程节选

In later years, he looked back at his marriage to Hadley as the happiest time of his life.

VOA: special.2011.06.19

We compared Los--we couldn't go back in a time machine and do questionnaire surveys in the 1880s, but we could do it in the 1980s.

我们不能坐着时光机,回到19世纪80年代去做问卷调查,但是在20世纪80年代却可以

耶鲁公开课 - 金融市场课程节选

Jerry Glover says it is time to put natural plant communities back in control of our land.

VOA: special.2010.09.22

Every time I try to picture myself being dead, I smuggle myself back in, conscious and existing as a person, hence, not dead as a person.

每次我想象自己的死亡时，就会将自己带入，有意识作为人而存在的状态，所以也就不再处于死亡了。

耶鲁公开课 - 死亡课程节选

Guitarist Jason Mozersky worked part-time driving bands back and forth to a performance center in Texas.

VOA: special.2009.05.08

We'll come back to that next time, but right now we're competing in quantities.

我们以后才会讲到这一点的,现在只考虑产量的竞争

耶鲁公开课 - 博弈论课程节选

They had proved that people could live and work in space for the time it would take to get to the moon and back.

VOA: special.2009.06.24

The sound of the guns carries inland, into the heart of England, and as it does it carries back also in time to Camelot and to "starlit Stonehenge."

枪声传入内陆，直接进入英格兰的心脏地区，在它这样做的同时它同时也及时传回,亚瑟王的宫殿还有星光闪耀的巨石阵“

耶鲁公开课 - 现代诗歌课程节选

"If you look back in history you will find that many presidents who were enormously popular in that first year became failed presidents over time.

VOA: special.2010.01.23

Some of these books which we think are roughly from a certain date, they will contain narrative snippets or legal materials or oral traditions that may even date back or stretch back further in time, and they were perhaps transmitted orally and then ended up in these written forms.

有些篇章只是被我们粗略地认为出现于那个年代，其中包含的故事片段或律法材料或口头传统,其实也许能够追溯到更久远，所以这些很可能一开始是被口头传播,后来才用文字形式记载的。

耶鲁公开课 - 旧约导论课程节选

"Actually,there were a lot of Chinese going back to the People's Republic of China at that time, ninety-thousand in one year from Fukien Province alone.

VOA: special.2011.06.10

So, that's sort of the mathematically how we get to a, but we can also just look at the graph here, because every time we go one wavelength we can see that we're back in a maximum.

这是就我们得到a的数学,办法，但我们可以直接,从图上看，因为每次我们,经过一个波长，都回到一个最大值。

麻省理工公开课 - 化学原理课程节选

An up-and-comer who's now a down- and-outer. Do you remember that scene in the back of the car with his brother Charlie a small time racket guy?

VOA: special.2009.11.30

The districts back in 1913 represented the population distribution of the U.S. at that time.

913年划分的区域代表着,当时美国人口的分布。

耶鲁公开课 - 金融市场课程节选

The story moves back and forth in time, from different viewpoints.

VOA: special.2010.12.31

So you're right that you could have made your decision back in the locker room, or you could have made the decision at half time, but ultimately what matters We gonna hope that goes away.

你完全可以在,回到更衣室时才做出决定,也可以在中场休息的时候做决定,但最重要的是,希望这讨厌的声音不会再出现了

耶鲁公开课 - 博弈论课程节选

So that line was certainly written not by Moses; it was written by someone at a much later time who's looking back and referring to the time when the Canaanites were in the land.

所以这句话，绝对不是摩西所写;,是后人，以后世的角度描写,那时候Canaanites居住在那片土地上。

耶鲁公开课 - 旧约导论课程节选