The idea of her little family looking fresh and new for once in their lives made her restless with excitement.

VOA: special.2009.09.05

But once you start publishing things in between covers, you actually have to decide what goes in and what goes out.

但一旦你开始把书籍加上封面出版，你就必须决定要出版哪些书。

耶鲁公开课 - 新约课程节选

If you get, you know, a handshake or you know. Every once in a while we get people to do that.

但如果能得到观众的一次握手，我们得到的就是观众。

观众是我的动力 - SpeakingMax英语口语达人

Huge amounts of water ran into a low area in the dry, waterless desert that had once been an ancient lake.

VOA: special.2009.08.12

Milton will only use the word career once in his poetic oeuvre and it comes -- it will come pretty soon, actually, in Sonnet Number Seven.

弥尔顿在他的全部诗歌作品中只用过一次事业这个词,我们马上就会看到，在十四行诗的第七行。

耶鲁公开课 - 弥尔顿课程节选

As she told a friend once: "In a life that stopped guessing, you and I should not feel at home."

VOA: special.2010.07.18

That's why we said on the personality theory,as we went ahead in time, once the P-functioning stops,I don't exist anymore.

这就是为什么根据人格理论的说法，随着时间流逝，人格功能停止，我也不再存在。

耶鲁公开课 - 死亡课程节选

After the concert he said: "She has a voice that one hears only once in a hundred years."

VOA: special.2009.01.25

I will use that to post information, maybe once in a while send an e-mail to the whole class.

我会在那上面发布通知,可能隔一段时间就会给全班群发一封邮件

耶鲁公开课 - 基础物理课程节选

She may work with cowboys, but she says that does not mean she cannot make something more feminine once in a while.

VOA: special.2011.01.31

That's why your operating systems and your personal computers often crash for no apparent reason. Just because two things happen to, once in a while, occur at the same time.

这就是为什么你的电脑或者操作系统,经常会毫无预兆的崩溃了,这是因为两件事情正好同时发生了，通常还有人工输入。

麻省理工公开课 - 计算机科学及编程导论课程节选

A recent report shows that the small organ has a much more important job in the body's defense system than once believed.

VOA: special.2009.08.25

So,Once they are lost in response to a toxic sound or to an antibiotic it cannot be regenerated by natural means.

一旦因噪音或抗生素遭受损失,就难以再生。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

And once each month, mail would arrive in California after a slow trip by wagon from Saint Louis,Missouri.

VOA: special.2009.05.28

In other words, once you start thinking about the evanescence of dominance, you're also thinking about literary history.

也就是说，每一种文学支配地位的消失，形成了文学史。

耶鲁公开课 - 文学理论导论课程节选

The museum also has many fossil remains of the huge cats that once lived in the area.

VOA: special.2010.04.07

But once in awhile, one of these plus twos comes in almost on axis, and it gets whipped around by the Coulombic repulsive forces.

但是偶尔一个带两个正电荷的粒子,以接近于轴的位置进入，会快速的移动到周围,由于库仑斥力的作用。

麻省理工公开课 - 固态化学导论课程节选

The University of Southern California in Los Angeles once again had the highest number of foreign students.

VOA: special.2009.11.26

Exactly, so you might have been thought especially in years past to defragment, so to speak, your hard drive once in a while.

你可能认为需要进行,碎片整理这种操作，也可以说硬盘驱动器有时需要你这么做。

哈佛公开课 - 计算机科学课程节选

But once you have succeeded in budgeting your money, you will have that skill under your belt.

VOA: special.2010.05.02

Once the poleis are in place, they will spend a great deal of time fighting each other.

一旦城邦在某地建立,他们就会花上很长一段时间相互争斗

耶鲁公开课 - 古希腊历史简介课程节选

New protests groups would be formed in a few years when farmers once again faced hard times.

VOA: special.2010.04.15

Or as Walker Percy, the great Southern writer, was once asked he was asked, in effect, "Why do Southerners have such long memories?

或者正如沃克·泊西,这个伟大的南方作家,曾被问到,他被问到,老实说,"为什么南方人的记忆如此刻骨铭心

耶鲁公开课 - 美国内战与重建课程节选

Once the flight landed in New York he deployed the emergency slide and left the plane.

VOA: special.2010.08.13

For example, the stock market crash of 1929 is repeatedly re-expected even though it only happened once; it's just prominent in our thinking.

929年股市崩盘,就被反复提及,尽管这只发生过一次,但是人们对它影响深刻

耶鲁公开课 - 金融市场课程节选

As he once told the Houston Chronicle, "A Weed Eater comes along once in a lifetime."

VOA: special.2011.07.19

It's all over the place, and as soon as I start to play it, at least once we get in to it, you'll say, "Oh, yeah, i've heard that."

我们经常会听到它,只要我一开始放,至少当我们听到主要部分,你们会说,原来这样啊,我以前听过

耶鲁公开课 - 聆听音乐课程节选

Retired Special English writer Paul Thompson once saw a crystal bracelet in a store.

VOA: special.2009.05.18

We did this once before in this class.

我们在前几讲里用到过这些知识

耶鲁公开课 - 博弈论课程节选

In Paris, you got the Victory Column of the Revolution of 1830, where the Bastille once stood, and it's got the names of all the people that were killed in three days of July 1830; but, in something like this you have a body count of more than 15,000 people.

在巴黎,有一八三零年革命的胜利纪念柱,坐落在巴士底狱的旧址,上面列有所有在一八三零年七月的三天中,被杀害者的名单,但是,据统计,尸体的数量,超过一万五千具

耶鲁公开课 - 1871年后的法国课程节选