But when we're thinking about actual wave behavior of electrons, it's just important to keep in the back of our head that some areas have positive amplitude and some have negative.

电子的波动行为时,我们，要记住,某些地方是正的,某些地方是负的,当我们讲到。

麻省理工公开课 - 化学原理课程节选

But yeah, absolutely, some areas in the centre, places like Covent Garden, Leicester Square,

但是，当然，在市中心的一些地区，比如科芬园、莱斯特广场、

想见识真正的英国 - SpeakingMax英语口语达人

It seems like the natural thing to suggest, machines can reason in at least some areas.

但仿佛,机器,在某些领域具有推理能力是再自然不过了

耶鲁公开课 - 死亡课程节选

There are some very poor areas in Africa where farmers really run the risk-- if their crop fails it could be really bad; they would be approaching starvation.

在非洲有一些非常贫困的地区,那里的农民真的面临着巨大的风险,一旦庄稼歉收 他们的处境将变得很糟糕,他们将经历饥荒

耶鲁公开课 - 金融市场课程节选

We're hoping today to touch on both areas of that, both the personal spirituality and religious experience and also some questions of religion in America: how religion takes its various forms and different communities, depending on their social location.

接下来我们会就这两方面展开讨论，会谈到个人的信仰，宗教经历,也会谈到美国的宗教问题：,宗教在不同群体下,拥有多种呈现形式，因社会地点不同而相异。

普林斯顿公开课 - 人性课程节选

So, for example, we have this average level, and then it can go high where we have the peak, or it can go very low. We can also discuss sound waves, so again it's just the periodic variation of some property -- in this case we're talking about density, so we have high density areas and low density areas.

例如这是平均位置，在峰的位置水位高，在谷水位低，我们也可以,讨论声波它也是某种,量的周期变化，在这里我们,讨论的是密度,我们有高密度区和低密度区。

麻省理工公开课 - 化学原理课程节选

There are even some military personnel now who get immunized against smallpox in the event that when they're going into areas, they might be exposed when they're in combat areas.

现在有些军人甚至已经接种天花疫苗,以使他们在战场上,免受天花病毒的威胁

耶鲁公开课 - 生物医学工程探索课程节选

So,you'd find Yale with interests in office buildings in New York, Washington D.C., Chicago,San Francisco,Los Angeles, some in secondary markets as well, but predominantly in large metropolitan downtown areas.

你会发现耶鲁占有股份的写字楼,分布纽约 华盛顿,芝加哥,旧金山,洛杉矶,二级市场也有一些,但绝大部分集中于大都市商业区

耶鲁公开课 - 金融市场课程节选