At the time, scientists believed that a person at the top of the mountain would only have enough oxygen to sleep.

VOA: special.2010.06.30

It didn't-- if you needed more time to get some business done you'd have to borrow, but you'd only have to pay 1% a year.

如果你需要更多时间来完成业务,你需要借款,而只需付1%的年利息

耶鲁公开课 - 金融市场课程节选

The only university requirement is, or that I have to take is American Cultures.

学校规定必须选的是美国文化。

关于授课系统 - SpeakingMax英语口语达人

"As the only nuclear power to have used a nuclear weapon, the United States has a moral responsibility to act.

VOA: special.2009.04.11

You can brute force it and unfortunately, the so-called Caesar cipher is not very secure because if you assume, for our purposes in English alphabet with 26 characters, say all lowercase for all uppercase, my God, you only have to try like 24, 25, 26 possible rotations until you can figure out what his secret message is.

你可以强行解密但是不幸地是，所谓的凯撒密码不是很安全的,因为如果假设，对于我们的26个字符的字母表,指明所有的小写为大写，我的天，你只要试24，25次，26次就可以解答出,密文的内容。

哈佛公开课 - 计算机科学课程节选

Jurors only need to have a "reasonable doubt" a reasonable question in their mind that the person is guilty as charged.

VOA: special.2009.08.31

I think the only way we can stand for our values is to have a policy consistent with those values.

我认为我们唯一能坚持我们价值观的方法是,制定一套与这些价值观相统一的政策。

普林斯顿公开课 - 国际座谈会课程节选

High food prices and the global financial crisis of two thousand eight- two thousand nine have only added to poverty and malnutrition.

VOA: special.2010.02.15

So I will ask you questions. The only annoying thing I will have to do is to repeat your answers.

所以我要向你们提问,唯一很讨厌的就是我要你们重复你们的回答。

耶鲁公开课 - 1945年后的美国小说课程节选

In fact,he is one of only a few entertainers ever to have won an Oscar, an Emmy,a Grammy and a Tony award.

VOA: special.2009.11.30

I have to write to them about that However we go to the text-only version here You see it`s all in text.

我得告诉他们这一点,下面我们进入文字版,里面全部以文本形式显示。

麻省理工公开课 - 媒体、教育、市场课程节选

"We know only about thirty-three percent of women have access to a program that actually has services in place to prevent mother-to-child transmission.

VOA: special.2009.07.29

We not only have a right to our lives but to do whatever we regard as needful to protect our lives.

这种权利不仅适用于我们的生活,还适用于我们所认为的一切可以,维护生活所需的行为。

耶鲁公开课 - 政治哲学导论课程节选

Only since the nineteen-sixties have scientists begun to understand that the Earth is a great, living structure.

VOA: special.2010.01.12

So, the more enlightened view is, corporations only pay a stock dividend when they have some good news to announce.

所以更有说服力的观点是,公司发放股票股利的唯一原因是,他们有利好消息要公布了

耶鲁公开课 - 金融市场课程节选

But adults are not the only ones who have something to say about the holiday season.

VOA: special.2009.12.21

So, you might have noticed that we will have spent about 6 and 1/2 lectures just getting to the point where we have only one electron, so we're only up hydrogen so far.

你们可能已经注意到了,我们已经花了６周半的时间,来仅仅是讲到单电子问题的情形，我们现在只研究氢原子。

麻省理工公开课 - 化学原理课程节选

Hospice care helps people whose doctors confirm that they have only a limited time to live.

VOA: special.2009.02.10

When she does unlock her lips ever so slightly -- when she does unlock her lips, she does so only to anticipate the effect that her speeches would have if she were to unlock them even more.

当她确实如此轻微的开始说话时【笑】,当她张嘴说话时，她只是想要预料,如果她说得更多那么她的演说将会有怎样的影响。

耶鲁公开课 - 弥尔顿课程节选

And climbers sometimes have to hold on to rocks by only their fingers or toes.

VOA: special.2009.12.09

Incidentally, you also have human rights, but these are only fulfill to the extent that other people understand their own primary obligations first.

顺便说一句，你也有人权，但要行使这些权利必须,先使他人明确他们自己的首要责任。

普林斯顿公开课 - 人性课程节选

"Twenty-eight thousand." This meant Lee would have only fourteen thousand men to face General Hooker.

VOA: special.2009.10.15

And then halfway across the courtyard, there was a screen that marked the entrance to another little enclosure, ; which is the shrine proper, the sanctuary proper; and only priests have access to that area.

庭院中途有一个屏,它是另一个小一点的界域的入口，它就是神殿，或者圣所;,只有祭司才能进入。

耶鲁公开课 - 旧约导论课程节选

She is the only poet to have received two Pulitzer nominations in a single year.

VOA: special.2010.04.18

Our ears have only evolved to respond to sound with very high sensitivity and high selectivity.

人类的耳朵对声音的反应,极为敏感，也极有选择性。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

These men could have overlooked her strange way of living to see only her ability.

VOA: special.2010.07.18

I am not only going to say that we have quantization in the motion.

我并不是说,我们只在概念上有量子学。

麻省理工公开课 - 固态化学导论课程节选

Only after both the House and Senate have reached an agreement on a bill can it be presented to the president for his final approval.

VOA: special.2009.08.14

Proteins are only susceptible to phosphorylation if they have certain kinds of amino acid sequences.

只有含这些氨基酸的蛋白质,才能够被磷酸化

耶鲁公开课 - 生物医学工程探索课程节选

So I'm sorry to have sort of the long gloom and doom, but it seems that it's only fair to let you know what you're getting into.

所以我抱歉说了这么的冗长的规矩，但是这合理让知道你们将要面对什么。

耶鲁公开课 - 死亡课程节选