"For example in Rwanda, where cell phone-based technologies are being used to keep track of dispensation of drugs to patients with H.I.V.

VOA: special.2010.05.03

So also, along those lines in terms of test taking, make sure you also box your answers and that you keep track of significant figures and that you also remember to include your units.

另外，既然提到了答题要求，我想提醒大家考试的时候务必标出自己的答案,保持有效数字的一致性,并且记得带上单位。

麻省理工公开课 - 化学原理课程节选

As you can see, I work here in the Macombs Dam Park where the track is at.

正如你所看到的，我在这里的梅可姆公园工作，那条小路就在那儿。

在梅可姆公园 - SpeakingMax英语口语达人

USA Track and Field Hall of Famer, Bill Bowerman, is credited with bringing jogging to the United States in the nineteen seventies.

VOA: special.2010.06.08

The laugh track makes things a lot funnier because people laugh a lot more when they're in groups.

笑声音轨让影视内容更好笑,因为如果有一大群人在笑，人们会更容易笑。

耶鲁公开课 - 心理学导论课程节选

In the late nineteen fifties he invented the eight-track recording method known as multi-track recording.

VOA: special.2009.09.27

So we keep track of the types of questions that come up, unless I said something stupid in class or been confusing, certainly.

所以我们对出现的各种各样的问题保持联系，除非我在课程上说了一些愚蠢的,或令人困惑的话。

哈佛公开课 - 计算机科学课程节选

Jackie won honors in baseball,basketball, football and track.

VOA: special.2009.04.05

The same way that we are able to track in principal cars are earlier examples.

这类的情况,我之前举过车子的例子了。

耶鲁公开课 - 死亡课程节选

It's located near the Olympics venue for long track speed skating in Richmond, about a 30-minute drive south from downtown Vancouver.

VOA: standard.2010.02.23

His track record in Texas probably did actually look a lot like that.

他在德克萨斯州任职期间的政绩,使他看上去像个保守派

耶鲁公开课 - 博弈论课程节选

Owens dispelled Hitler's theories on the track, winning gold medals in the 100 and 200 meters, 4x100-meter relay and long jump.

VOA: standard.2009.08.19

He just sort of plunges you into their speech, into their lives, and you have to, in a sense, work to get into their character to be able to keep track of who is speaking.

他就是将你拉入他们的语言他们的生活，某种意义上来说你不得不，努力去进入他们的角色,以便了解是谁在说话。

耶鲁公开课 - 现代诗歌课程节选

Two world records were set during the Vancouver Olympics, both in short track speed skating and both by China.

VOA: standard.2010.03.01

And there is this heartbreaking love that Sal has for Dean, and, if you track that through, the major turning points in the second two thirds of the novel are moments when Sal makes it clear to Dean that he actually cares about him.

而且萨尔对迪安有着令人悲痛的爱情，如果你追踪这一点，你就会发现小说里,三分之二的时间萨尔都在,向迪安说明他有多在乎迪安。

耶鲁公开课 - 1945年后的美国小说课程节选

He noted that poppy cultivation decreased 19 percent nationwide last year and is on track to drop even further in 2009.

VOA: standard.2009.03.27

He would fall over the bridge onto the track right in the way of the trolley car.

他就会摔下桥,正好摔在电车轨道上挡住电车。

耶鲁公开课 - 公正课程节选

Henry says there is not only a need to keep track of the nuclear weapons in the world.

VOA: standard.2010.08.06

Yeah. And then we kind of figured out that what we really wanted was Goldman Sachs, because they were a little different than all the others, and they actually had a great track record in our industry.

然后我们就认清了,我们想和高盛合作，因为他们和其他投行不一样，并在我们这一行名声很好。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

"And I think this nation is on the right track in promoting democratic consensus and promoting compromise."

VOA: standard.2009.08.27

And started out in a sales management track with that company.

我是从公司的销售管理做起的。

我的职业是 - SpeakingMax英语口语达人

Driver Steve Holcomb, the reigning world champion, surged to the lead after the first two runs Friday, setting a Whistler Sliding Track record in the process.

VOA: standard.2010.02.28

I'm in something called the integrated science track and

我正在上一门叫做终合科学轨迹的课，

与教授的面谈 - SpeakingMax英语口语达人

Earlier in a busy evening on the track, five other gold medals were awarded.

VOA: standard.2009.08.18

So because so much popular music and particularly rock music has those chords in root position we can track them more readily.

因为很多流行音乐尤其是摇滚乐会在原位上添加这样的和弦,这样听起来会比较悦耳。

耶鲁公开课 - 聆听音乐课程节选

The final results produced the 45-track Fanthology,arranged in order of most votes received.

VOA: standard.2009.12.18

In binary search-- ah, there's that wonderful phrase, this is called a version of binary search just like you saw bin-- or bi-section methods, - when we were doing numerical things- in binary search, I need to keep track of the starting point and the ending point of the list I'm looking at.

就是当我们处理数字的时候，所称的二分检索，在二分法搜索中,我需要记录区间的开始点和尾点，初始化的时候就是-,问题输入的开始点和尾点，当我开始做测试的时候,我想要做的就是去取中值点。

麻省理工公开课 - 计算机科学及编程导论课程节选

Nevertheless,the victory means ANC head Jacob Zuma is on track to be chosen South Africa's next president when the new parliament convenes in two weeks (May 6).

VOA: standard.2009.04.25

And because of this nutritionism, because of the reductionism where we have become so precise about what we eat in terms of its tiny constituents that we've lost track of the bigger picture of food.

由于被营养学,以及简化论所左右,使得我们对食物的,简化论:社会调查的一个名词指用个体层次资料揭示宏观层次的现象 每一点细节都变得特别在意 即用比较低的分析单位来测量而作出的是比较高的分析单位才能得出的结论,反而失去与食物在宏观上的联系

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And he kept track of how many people he gave the vaccines to, and then he kept track of what would happen to those people when a smallpox infection occurred in their community.

他与接种过牛痘的人保持联系,关注当天花在这些人周围肆虐时,他们身上发生了什么

耶鲁公开课 - 生物医学工程探索课程节选