Once a twice, he felt to agree need to play music that needed piano, so he made them believe one was playing.

VOA: special.2010.05.08

And I'm holding meetings twice a day with the engineers and pushing them to move faster and come up with better quality search services.

类似的会议一天两次,督促他们加快开发进度，开发出更高质量的搜索引擎。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

and I also really like the, you know, going to the theatre as well obviously because I went twice.

我还真的很喜欢去剧院。这很明显，因为我去过两次了。

来伦敦旅游的 - SpeakingMax英语口语达人

The baby will open its mouth twice, the second time with a nice wide mouth, and lean in to grasp the breast.

VOA: special.2010.08.04

But, the reaction says I need twice as much mag as tickle if this reaction is going to go to completion.

但是这个反应告诉我们,镁的量应该是四氯化钛的两倍,如果要反应完全的话。

麻省理工公开课 - 固态化学导论课程节选

They understand that they are getting value for their money: A cow is worth nearly twice as much if it is vaccinated.

VOA: special.2009.11.03

For example, I could believe that it's twice as likely that the person's going to choose Left as Right.

比方说,我可能认为对手选左的可能性,是选右的可能性的2倍

耶鲁公开课 - 博弈论课程节选

And they meet twice a week after school to learn dance moves that go with the music.

VOA: special.2011.04.01

First of all, it will only be a minute or two at a time, maybe once or twice a lecture.

首先，每次只有一两分钟，一堂课最多不超过两次。

哈佛公开课 - 幸福课课程节选

The groups that rewarded it the most earned about twice as much in the game as the groups that rewarded it the least.

VOA: special.2009.10.21

And in fact, one of the lessons you may already be realizing with P sets is that things seem to take twice, three times, four times longer than you actually might think.

从习题集中你可能已经得出的一个教训就是,程序所花的实际时间往往是你开始以为的两倍，三倍，四倍甚至更长。

哈佛公开课 - 计算机科学课程节选

Also,there is constitutional protection against double jeopardy being put on trial twice for the same crime.

VOA: special.2009.08.31

Fat has twice the calories per unit weight that protein or carbohydrate sugar has, as a consequence, has the greatest survival value.

单位重量中脂肪的热量含量,是蛋白质和碳水化合物的两倍,因此,脂肪才是最能维持生存的物质

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The researchers found that the sets of chromosomes in soybeans have copied themselves at least twice.

VOA: special.2010.02.02

If one chord holds twice as long or only half as long, then we have an irregular harmonic change--irregular rate of harmonic change.

如果某一个和弦持续的时间是其他和弦的两倍或者只有一半，这就是不规则的和声改变。

耶鲁公开课 - 聆听音乐课程节选

Mr.Powell says financial incentives like these can get employees to do something once or twice.

VOA: special.2011.02.28

Remember back to Alexander H. Steven's cornerstone quote he uses the word "Natural" Twice in that passage.

还记得亚历山大·斯蒂文的柱石上的引文,这段引文中他用了"自然"这个概念两次

耶鲁公开课 - 美国内战与重建课程节选

The rates,he says,were about twice as high for seven- and eight-year-olds compared to earlier studies.

VOA: special.2010.08.18

It varies with the square of distance so it goes - in order to go twice as far it takes four times as long.

速度是与距离的平方正相关的--,如果要扩散两倍的距离要多花四倍的时间

耶鲁公开课 - 生物医学工程探索课程节选

Across from Harpers Ferry,in Maryland, was a Union army almost twice the size of Johnston's.

VOA: special.2009.08.27

Suddenly the vision begins to transform and he begins to hear the voice of Paul, "Thrice was I beaten, twice was I imprisoned, in shipwrecks often, in peril often."

突然之间，视觉的幻想开始改变,他听到了保罗的声音，“我被人打过三回，囚禁两次，经常受苦受难“

普林斯顿公开课 - 人性课程节选

With these genes, it can grow twice as fast as a wild Atlantic salmon.

VOA: special.2010.10.05

So what we've seen is I've run it twice here.

我们现在看到的就是,我执行了这条打印语句两次。

麻省理工公开课 - 计算机科学及编程导论课程节选

The travel ban this past week lasted twice as long in some European countries.

VOA: special.2010.04.23

Also, I'm used to teaching this course three times a week and now it's suddenly twice a week, and so things that fell into nice 50-minute units are now being snipped up different ways, so it's pretty difficult.

还有,我的课程安排原来是一周三次,现在突然变成了一周两次了,所以原来 50分钟一节的内容,现在被拆成两部分了,这个有点儿难办

耶鲁公开课 - 基础物理课程节选

Brown ran for Congress twice in the early nineteen hundreds but lost both times.

VOA: special.2010.03.08

And hopefully getting a degree and earning probably twice the amount you would if you are working.

顺利的话，你得到一个学位，挣的钱大概是你直接工作的两倍多。

英国的高考 - SpeakingMax英语口语达人

During this period, he only found twelve echidnas, five of which he captured twice.

VOA: special.2009.07.07

He has been chosen twice by the people in Afghnastan even though this last election obviously had a greatly flawed involved in it.

他曾两次被阿富汗人民选中,虽然第二次的选举有漏洞。

普林斯顿公开课 - 国际座谈会课程节选

If they do make big bets maybe they get lucky once, or twice,or three times, but ultimately their luck is going to run out.

搏大了,可能会侥幸那么一次,两次或三次,但最终运气是会用完的

耶鲁公开课 - 金融市场课程节选