Charles Wortmann at the University of Nebraska-Lincoln says a one-time tillage may be used to correct a problem like aggressive weeds.

VOA: special.2010.09.28

The time they went with his family to Ocean City; the erotic fantasies he used to have about her.

他俩跟他一家子去欧欣城的往事;,他当时对她所怀着的想入非非的欲念。

耶鲁公开课 - 1945年后的美国小说课程节选

There isn't as much work as there used to be in terms of full-time jobs.

就全职工作而言，没有以前那么多工作岗位了。

英国的影视产业 - SpeakingMax英语口语达人

Every week at this time, the Voice of America tells about popular words and expressions used in the United States.

VOA: special.2009.03.22

And I think there was a time when that sense of dominion was used as justification for using those resources only to serve human needs.

我想，有一段时间里，这种统治感,被人们当做使用资源的借口,仅仅为了满足人类的需求。

普林斯顿公开课 - 人性课程节选

The researchers also found tools used by the Clovis culture, a group of human beings who lived at that time.

VOA: special.2009.01.20

It would be quickly ground into flour and used before it even has time to ferment, to quickly offer something to the deity again, to procure favor for the rest of the crop.

很快弄成面粉，还来不及发酵,只为了敬献给神,为了博得神的喜爱，保佑这些庄稼。

耶鲁公开课 - 旧约导论课程节选

A short time later,state soldiers were used to break up a strike by railroad workers in New York.

VOA: special.2010.06.10

We used iterative deletion in a relatively abstract setting, or not abstract, rather a play setting last time in which were choosing numbers.

我们在相对抽象的背景下探讨迭代剔除,其实也没那么抽象,比如上一讲,我们做的选数字的游戏

耶鲁公开课 - 博弈论课程节选

She used the time in a hospital to write letters in support of an American Red Cross organization.

VOA: special.2009.07.26

People were used to that from the time of Aristotle.

亚里士多德时代的人们觉得这很自然

耶鲁公开课 - 基础物理课程节选

At the time, the plant was used as packing material that protected other orchid plants arriving from Brazil.

VOA: special.2010.04.06

I should note that last time I taught the course I used the Marcus Reader, and when Professor Marvin Chun taught his course last semester he used Peter Gray's 5th edition textbook.

告诉大家一个小秘密,上一期课我用了,我指定的教材是马库斯的读本,上学期马文·春教授指定的是,彼得·格雷的第五版教材

耶鲁公开课 - 心理学导论课程节选

Edgar Allan Poe did something unusual for writers of his time: he used a narrator in a story to describe what was happening.

VOA: special.2009.02.02

I'm asking is that the very same extended-through-time entity as the extended-through-time entity that I used to own. I wonder.

我问的是,现在的这个贯穿时间的物体,是不是当年我拥有的,贯穿时间的物体。

耶鲁公开课 - 死亡课程节选

A popular expression used at the time was MGM had "more stars than there are in heaven."

VOA: special.2009.05.31

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

At that time, both gold and silver were used to support the value of the American dollar.

VOA: special.2010.06.24

Or you get a cold, the cold virus takes hold, the viruses start replicating inside of you and it takes some time for immune system to gear up to eliminate it, so we're used to thinking about responses that take some time.

或者你得了感冒,感冒病毒扎根在你的身体中,病毒开始在你体内复制,免疫系统需要一定时间做好准备去消灭它,所以我们曾认为免疫反应需要一定时间

耶鲁公开课 - 生物医学工程探索课程节选

In the past, this expression was used as an argument to re-elect a president, especially during a time when the country was at war.

VOA: special.2009.07.12

So tens or hundreds of millions of dollars would go into a study like this by the time it was completed, money that could have been used for other things, to test whether eating a low fat diet would reduce risk for breast cancer.

数以百万计的美元,投入到这样的研究,当研究结束时,本可以用来做其他事情的钱,被用来检测是否低脂膳食,可降低患乳腺癌风险

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It was used for the first time in December in a polio immunization campaign in Afghanistan.

VOA: special.2010.01.18

but at the same time it's really different if you're not used to it.

但是如果你不适应这种环境的话，还是会觉得很不同。

尊重多样化 - SpeakingMax英语口语达人

Most of the time these oils are used as food, especially in cooking.

VOA: special.2009.09.29

Last time we used printf generally to print a static string, like a hardcoded string, like "David," just for example's sake.

上次我们通常用“printf“,来打印一个静态的字符串，像硬编码的字符串“David“,这只是个例子。

哈佛公开课 - 计算机科学课程节选

However,this is not the first time the mine has been used for science.

VOA: special.2009.07.21

He's saying something like, "I used to see these people all the time.

他说了一些诸如，我每天见到这些人。

耶鲁公开课 - 现代诗歌课程节选

"He was young and I had a very good time drawing his picture because I used a lot of reference material that were paintings made of him at different times in his life.

VOA: special.2009.02.27

But I want to give you at least some sense of the development of the pro-slavery argument, the kinds of arguments that were used, how they changed over time, who made the arguments.

但我至少想提供给你们一些,支持奴隶制方的论据,他们曾经用来论证的一些理由,是如何随着时间的推移而改变,又是谁提出了这些理由

耶鲁公开课 - 美国内战与重建课程节选

We had that very interesting piece last time, "Polish Oxcart" where he used this principle of low sounds produce sound waves that stay forever and we hear those low sounds first and last.

上次我们听了一段很有意思的曲子,《牛车》,当时他运用低频声音,持续时间长的原理,我们在最初和最后听到的都是低音

耶鲁公开课 - 聆听音乐课程节选