A "tornado outbreak" is often defined as six or more tornadoes produced by the same weather system within a day.

VOA: special.2010.05.11

In fact this treatise is often described, or maybe even most commonly described, as the Western tradition's greatest argument against censorship.

事实上，这本著作常常被描述为，或是可能广泛地被认为，是英国传统上最伟大的与控制相对立的文章。

耶鲁公开课 - 弥尔顿课程节选

And if a train is late, as it very often is,

如果火车来晚了，这经常发生，

有很多旅行者 - SpeakingMax英语口语达人

Right now,as schools prepare to begin a new year, one concern is the H1N1 virus, often called swine flu.

VOA: special.2009.08.13

Adam Smith, who is often falsely viewed as a proponent of selfishness and hardheadedness, was quite explicit about the pull this has.

经济学创立者亚当斯密经常被人误认为,是一个提倡自私和无情的人，但他却非常明白移情作用。

耶鲁公开课 - 心理学导论课程节选

Mr.Hawass is often described as a colorful leader who has brought Egypt's long-ago past to the attention of the world.

VOA: special.2011.03.08

Now, the strategy here is pretty clear. As often is for the continuous problem. What's the strategy? I pour in the gold till I run out of gold.

现在我们的战略已经很明显了,对连续性问题战略是怎么样的？,我先把所有金子,装进去。

麻省理工公开课 - 计算机科学及编程导论课程节选

It is a way for people to establish their identities in often unfriendly areas as they struggle to hold their communities together.

VOA: special.2009.02.22

Then as the eighteenth century wears on, you begin to get the sense as is well known and I think often overstated you begin to get a cult of genius.

8世纪逐渐过去,浪漫主义的出现,开始涌现出一大批天才。

耶鲁公开课 - 文学理论导论课程节选

The road is narrow and the traffic is often slow as it travels through each of the small towns of the Keys.

VOA: special.2010.03.22

Now if you've gone to the doctor, often they'll measure your triaglyceride level as a measure of how healthy your liver is and how healthy your diet is.

现在如果你去看医生,他们通常会测你的甘油三酯水平,以此作为你的肝健康和饮食健康的指标

耶鲁公开课 - 生物医学工程探索课程节选

Others hate that name. Whatever you call it, one artist often used as an example is the singer,songwriter and harp player Joanna Newsom.

VOA: special.2009.07.27

People in serious accidents with their paralysis as the result of the accident, very often, usually-- again, this is all the average-- go back to their base level of happiness: if they are happy before, they will be happy one year after; if they are unhappy, they will remain unhappy.

遇到严重意外的人,意外导致瘫痪，经常地，一般性的…,再次强调，这是平均而言-,都会恢复到基础幸福水平：,他们以前是快乐的，一年后，他们也会快乐;,如果不快乐，将维持不快乐。

哈佛公开课 - 幸福课课程节选

A comet is a huge ball of frozen gas and dust that often releases a long trail of material as it nears the sun.

VOA: special.2009.09.30

But in my role as the Chief of Staff, that role often is a referee.

但是作为办公厅主任，会经常扮演仲裁的角色。

普林斯顿公开课 - 国际座谈会课程节选

Thailand's political crisis is often described simply as a fight between the poor and the rich.

VOA: special.2010.05.22

This is telling GC to yell at why you as often as possible, even about the smallest things to really push you to write the best, the most secure, the most correct code possible.

这说明为什么GCC尽可能地经常地提醒你，即使是一些最小的事情，来要求你能够,编写出最好的，最稳定的，最正确的代码。

哈佛公开课 - 计算机科学课程节选

So she made Nancy Drew independent or "spunky" as she is often described.

VOA: special.2009.08.24

Does it give you the answer that you expected it to give? Often, in practical problems, you'll spend just as much time doing performance debugging. Why is it slow?

它返回了期待中的结果了么？通常,在实际的问题中你会花，同样多的时间在性能调试上,它为什么运行这么慢？

麻省理工公开课 - 计算机科学及编程导论课程节选

Her music is often described as complex but accessible, appealing to wider audiences.

VOA: special.2010.07.12

Now you keep on trying and because the reinforcement is intermittent you don't expect it as much and so your behavior will persist across often a huge amount of time.

你会不停的尝试,因为此时的强化是间隔强化,你并不会抱有很高的期望,因此，你的行为,通常会持续相当长的一段时间。

耶鲁公开课 - 心理学导论课程节选

This idea is often described as "the separation of church and state."

VOA: special.2009.05.22

Now often, this is the same thing as a word.

通常来说,语素和词是一样的

耶鲁公开课 - 心理学导论课程节选

He said this is often seen as a problem for Mali.

VOA: special.2010.03.30

That is interesting because it kind of looks to some extent like the way neurons look and this is often known as neural networks.

有趣的是,因为它看上去很像神经元的样子,所以通常都将它称之为神经网络

耶鲁公开课 - 心理学导论课程节选

Bleach is often used as a whitening agent when washing clothes.

VOA: special.2009.10.13

But even then, that may not be enough."-- Because once you don't get tenure in one place, you don't go up in terms of the ranking of the school-- you very often would get tenure but elsewhere, school that is not considered as good as the one where you were rejected.

即使到了那时，可能也不够-,如果在一所学校无法获得终身职位，就没有可能在更高学府取得-,经常是在别的院校获得，那些比拒绝你的学院,差一等的院校。

哈佛公开课 - 幸福课课程节选

But her mother who lives nearby is sick. And she is worried she will not be able to visit as often if she is housed far away.

VOA: standard.2010.03.29

This is often referred to as the Song of the Sea, and here the image is one of sinking and drowning in the Sea of Reeds.

这里的诗指的是海之歌,描绘了人在Reed海中浮浮沉沉的情景。

耶鲁公开课 - 旧约导论课程节选

For a driver, for instance, when I ask you to rank how good you are as a driver, what people often do is they think--they say, "I'm better than average," but what they do is they focus on one aspect of their driving.

例如，拿司机来说，当我叫人们给自己的开车技术打个分时，人们通常会认为，“我比一般人好”,但其实他们只看到了开车的一个方面。

耶鲁公开课 - 心理学导论课程节选