The vaccine has already proven effective at preventing the disease in half of those vaccinated which is more than ever before.

VOA: special.2009.12.22

In week zero, when we tore the phonebook in half and half and half we were recursing through that problem.

当我们将电话簿划分为一半又一半的时候,其实就是利用递归在解决问题。

哈佛公开课 - 计算机科学课程节选

Like in high school, every day I would be in school for like six and half hours.

我在高中的时候，每天都会在学校学习六个半小时。

耶鲁的忙碌生活 - SpeakingMax英语口语达人

In half of the groups, a person could chose to punish another individual who did not donate to the public project.

VOA: special.2009.03.03

I'm dividing it in half and half, and half and half, but each time I do that there's this merging process.

我将其划分为一半又一半，每次我还要做的就是合并的过程。

哈佛公开课 - 计算机科学课程节选

But the country has been split in half since a failed overthrow in two thousand two led to armed conflict.

VOA: special.2010.10.26

And now it is quite a regular experiment you can take any view you can hop to the scanner in half an hour.

如今，这是一个较为常见的试验,任何东西，只要你可以放进扫描仪，在在半小时之内便可以得到其视图。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

And he says his team has already identified two trillion dollars in reductions to help cut the deficit in half within four years.

VOA: special.2009.02.27

I cut it in half, I'll use some protractors and dividers and compasses, you can split the meter into any fraction you like.

把它切成两半,我用量角器,两脚规,还有圆规,你想把一米分成任意份数

耶鲁公开课 - 基础物理课程节选

As I handed them to him, I noticed that one had been torn in half and fixed with a piece of blue paper.

VOA: special.2009.01.17

Because I'm cutting down the problem in half at each time. You're right, but there's something we have to do to add to that, and that's the last thing I want to pick up on.

但是我们还需要强调一点,这是我最后想讲的一点,让我们来看看代码-实际上，让我们先来测试测试吧。

麻省理工公开课 - 计算机科学及编程导论课程节选

Mike Henry says Millie now gives about two liters in half that time.

VOA: special.2010.07.20

My head gets cut in half down here and then you could see the brain.

我的头被切成了两半,一直切到这儿,这就是你们所就看到大脑示意图了

耶鲁公开课 - 心理学导论课程节选

A plan promoted by host Canada will have the most advanced countries cut their budget deficits in half by 2013.

VOA: standard.2010.06.27

So NewsCorp, whose price doubled when The Wall Street Journal's fell in half, eats up and The Wall Street Journal is gobbled up by the bigger company.

当新闻集团的股价翻倍时,《华尔街日报》的股价却减半,因而《华尔街日报》被报业大鳄吞并

耶鲁公开课 - 金融市场课程节选

With BP's value almost cut in half, it is not just the people at the top who will be hit.

VOA: standard.2010.06.18

and the question that I've been asking They are The Tadzhiks in Afghnastan constitutes what about half of the entire population?

我一直在问的一个问题就是,塔吉克斯坦能占到多少，一半的整个阿富汗人口？

普林斯顿公开课 - 国际座谈会课程节选

And also that the rates of tuberculosis" - that those rates were cut in half by starting earlier."

VOA: standard.2010.07.21

What's your... - Well, Outdoor Action is the University's outdoor education program. So we do a big wilderness orientation program in the fall, for about half the incoming freshmen class.

你的，-户外活动项目是普林斯顿,的户外教育项目，我们在秋季,会举办一个大型野外活动的介绍会，面向大概一半的新生。

普林斯顿公开课 - 人性课程节选

Civil war cut the nation in half in 2002, after rebels attempting to overthrow President Gbagbo took control of the northern part of the country.

VOA: standard.2009.09.29

Like Milton's Sin, Spenser's Errour is half woman, half serpent, and in a lot of ways she embodies the very problem of religious error.

像弥尔顿笔下的罪恶之神，斯潘塞笔下的“错误“是一位，一半女人一半毒蛇的怪物，她从各个方面具体化了宗教错误。

耶鲁公开课 - 弥尔顿课程节选

President Obama says he plans to slash it in half by 2014 through a combination of tax increases on wealthy Americans, and cuts in domestic programs.

VOA: standard.2010.02.01

No. I have an article here that appeared in the Boston Globe, dated Sep. 15, 1995, which says Almost Half Adult in states don't read well.

不，我这里有一篇,1995年9月15日，刊登在《波士顿环球报》上的文章，文章指出，在美国，差不多一半的成年人。

麻省理工公开课 - 媒体、教育、市场课程节选

One rebel called "Devil" chopped the baby in half with a machete.

VOA: standard.2010.06.07

Even in peacetime, military expenditures take up almost half of the budget of any European state, and in times of war, eighty percent.

即使在和平时期,欧洲任一国家的军费开支,也几乎占据了其预算的一半,在战时,更是达到了80%

耶鲁公开课 - 欧洲文明课程节选

The Sea Shepherd Conservation Society says one of its boats,the Ady Gil, a sleek high-technology speed boat, was rammed and sliced in half by a Japanese ship,the Shonan Maru.

VOA: standard.2010.01.06

So you know I say half in jest but it's actually really sad.

这话虽然是半开玩笑，但其实很可悲。

哈佛公开课 - 幸福课课程节选

on a path to long-term, sustainable fiscal health. But he told reporters that achieving another objective, cutting the deficit in half as a percentage of gross domestic product within five years, would require "modifications,"

VOA: standard.2009.03.24

There are three of these in the first half.

前半部分有三个集合。

耶鲁公开课 - 1945年后的美国小说课程节选

Suppose that as a kind of back-up security whenever revolution has done is-- produced so much redundancy in the brain that either half of the brain was sufficed.

假设我们有理论支撑,未来的进化-,会使大脑产生很多多余的部分,我们只需要一半大脑就足够了。

耶鲁公开课 - 死亡课程节选