It is about a bird named Francine who travels back in time to learn about her ancient relatives, the dinosaurs.

VOA: special.2009.09.23

Oh, that goes actually way back time when we were like little kids like, four years old,

哦，那其实要追溯到我们是小孩子的时候了，四岁的时候，

和朋友一起逛洛杉矶 - SpeakingMax英语口语达人

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

"Every time we come close to passing health insurance reform, the special interests fight back with everything they've got.

VOA: special.2009.08.14

As every time we introduce a new programming concept, we'll relate it back, as we have been doing consistently, to defensive programming.

我们每次介绍一个,新的编程概念的时候，就会和以前讲的联系起来，就和我们介绍防卫性程序设计一样。

麻省理工公开课 - 计算机科学及编程导论课程节选

He says looking back thousands of years can help researchers look forward by understanding how a disease changed over time.

VOA: special.2010.06.29

Well, you know, it goes back to the beginning of the formation of the personal computer industry, which--that sounds like a long time ago.

嗯，你知道，这要追溯到,个人电脑产业的形成初期，听起来相当久远了。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

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

His invasions at one time are turned back when they literally open the dykes and flood the French armies back.

他的入侵曾一度被击退,因为荷兰人,真的"开闸泄洪",大水把法军淹得够呛

耶鲁公开课 - 欧洲文明课程节选

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

VOA: special.2011.06.19

You don't wanna have it depreciate all the time, and that goes back to the bad old days of inflation.

想必没人愿意看它一直贬值下去吧，搞不好又回到了通货膨胀的灰色岁月。

斯坦福公开课 - 经济学课程节选

He has brought needed supplies with him. "Wooo.It's about time you got back to earning an honest living.

VOA: special.2009.03.22

It takes so long that by the time the spaceship comes back, 100 years will have gone by.

去了很久，以至于宇宙飞船回来的时候，100年都已经过去了。

耶鲁公开课 - 死亡课程节选

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

VOA: special.2010.09.22

Welcome back for those returning, welcome to CS50 for those joining us for the first time.

欢迎老同学，也欢迎新同学。

哈佛公开课 - 计算机科学课程节选

And she went back a third time to make an educational movie for the Kodak film company.

VOA: special.2009.05.10

Professor Kelly Brownell: All right guys, welcome back after the weekend, I hope you all had a lovely weekend and a nice time.

凯利·布朗奈尔教授:大家好,欢迎在周末后回来,我希望你们都度过一个愉快而美妙的周末

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

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

VOA: special.2009.05.08

You knew it was time to start clapping as soon as that chord hit that, it stopped going back and forth,tonic,dominant,just sitting there.

你知道在这个和弦出来的时候要拍手，然后停下来，来回的行进，而主音，属音，然后保持住。

耶鲁公开课 - 聆听音乐课程节选

Rebecca Skloot tells this complex story by going back and forth between subjects and time periods.

VOA: special.2010.07.21

We won't come back to it at least for the moment, but you see that it's mercifully short, and as time passes we will do some rather interesting tricks with it.

至少我们这节课用不上，看，这篇故事很短，过一段时间我们会针对它做一些很有趣的练习。

耶鲁公开课 - 文学理论导论课程节选

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

If you go back to the time before that, we talked about this partnership game.

再往前回顾一下,我们之前还讲过合伙人的博弈

耶鲁公开课 - 博弈论课程节选

"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

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

Media Relations Director Jeffrey Hiday says the term "think tank" dates back to that time.

VOA: special.2010.09.27

It disappears and comes back, and at that time his mother, who is actually Freud's daughter, was going out to work for the first time on some days, and the boy was getting used to letting her go.

它又消失了之后又出现了，在那时他的妈妈，实际上是弗洛伊德的女儿，正准备,第一次出去工作一段时间，男孩正慢慢习惯,让她出去。

耶鲁公开课 - 1945年后的美国小说课程节选

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

VOA: special.2010.01.11

Whenever there is a force, it can be traced back to a tangible material cause, which is all the time a force of contact, with the exception of gravity.

如果有作用力,那它一定能找到一个明确的实体施力物体,也就是无论何时物体受的都是接触力,引力除外

耶鲁公开课 - 基础物理课程节选

It's time to get back to learning.

言归正传。

麻省理工公开课 - 固态化学导论课程节选