The National Association for Sport and Physical Education says twenty to thirty students in a P.E.class should be the limit.

VOA: special.2009.08.06

So, you have both the diversity in the physical connections, any one cell is potentially contacting lots of other cells.

所以 神经系统既有多样性的物理连接,即每个细胞都可能与其他许多细胞连接

耶鲁公开课 - 生物医学工程探索课程节选

Whatever the number two is, it's something that our mind can grasp but isn't actually in the physical world.

不管数字2是什么,它是心灵可以掌握的东西,而在物质世界中却不存在

耶鲁公开课 - 死亡课程节选

And he says it must start in the schools by giving all Indian children the same instruction on physical activity and diet.

VOA: special.2010.05.12

And this is true in all sorts of domains in the social world, in the economic world, in the political world and it's true as well in the physical world.

在社会世界,经济世界,政治世界的所有领域中都是这样的,在物质世界中也同样如此

耶鲁公开课 - 心理学导论课程节选

The first lady said the plan also includes increasing the number of high school students who take part in physical education classes.

VOA: special.2010.06.07

Why deny myself physical gratification if I could just instead ? sport with Amaryllis in the shade or with the tangles of Neaera's hair?"

既然可以“在树荫下玩弄喇叭花或是尼哀若的发卷,为什么还克制自己肉体上的满足呢“

耶鲁公开课 - 弥尔顿课程节选

But it seemed that teenage physical activity was particularly important in terms of the prevention of cognitive impairments."

VOA: special.2010.07.07

So instead of just studying pathologies whether it's in physical health or psychological health, we should also study the origin of health.

也就是说除了研究病理学,无论是生理健康，还是心理健康，还需要研究健康的起源。

哈佛公开课 - 幸福课课程节选

Wild animals are considered a top problem for the physical and economic security of rural populations in Africa.

VOA: special.2010.07.27

In the case of great philosophers, however, better yet to preserve one's physical presence in order to inspire future generations of thinkers.

但对于伟大的哲学家来说，更好的用处是，保存他的原貌,以激励后世历代的思想者。

耶鲁公开课 - 公正课程节选

Others die from being out in the cold or from heart attacks caused by extreme physical activity.

VOA: special.2010.01.05

The introduction to the super highway, which divides these communities in two, really affects physical activity a lot.

这条高速公路也,把这个社区一分为二,对居民的生活造成了很大不便

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Another possible reason for more injuries is a change in the traditional idea of physical education.

VOA: special.2009.08.06

So, these are all the fundamentals that are involved in chemistry that relate to physical chemistry, organic chemistry, inorganic chemistry, biological chemistry, and are a solid foundation for studying any kind of life science.

所必须知道的最基本的化学知识,这些都是和物理化学,有机化学，无机化学，生物化学有关的基础知识,也是学任何生命科学的基础。

麻省理工公开课 - 化学原理课程节选

Her main goal was to increase public interest in the difficulties of people with physical problems.

VOA: special.2009.11.15

He holds in dream the possibility ; of satisfied desire, possession of the beloved; meaning specifically physical possession of her, which would be an apocalyptic event, the end of time and times.

在梦里他坚信欲望实现的可能性,和对被爱的人的占有;,这里具体指身体上的占有，是有警示性的，警示时间和年代的结束。

耶鲁公开课 - 现代诗歌课程节选

The study appeared in the official scientific journal of the American Academy of Physical Medicine.

VOA: special.2010.02.03

It's contagious, that is, it's transferred to other persons or objects, depending on how receptive they are--perhaps by physical touch, perhaps in the case of severe impurity by sharing an enclosed space, by being together under an overhanging roof, tent.

它会传染给另一个人，另一个物体，这取决于它们的接受度，也许是通过肢体接触，也许是因为呆在一个与世隔绝的空间里，同在一个屋檐下。

耶鲁公开课 - 旧约导论课程节选

In all,almost half the students said they still liked physical textbooks better.

VOA: special.2009.09.03

Transplants require donors, and the donor organ is usually not at the same physical location that the recipient is and so jets like this one have become very important in connecting donors to recipients.

移植手术需要供体器官,而供体和受体,往往在不同地方,这就需要一架飞机,将器官由供体所在地送到受体所在地

耶鲁公开课 - 生物医学工程探索课程节选

Physical activity burns calories - the energy stored in food.

VOA: special.2010.06.08

Sometimes the notion is that it is just terrible for everybody with actual pain and suffering, and others have a notion of a wonderful kind of a heaven in which marvelous things happen to you, sometimes spiritual, sometimes physical depending on the religion.

有时候一些观念是很可怕的,每个人死后,都要受苦受难,而另一些观念就很美好,有一个美妙天堂,在那里你会有非凡的体验,或是精神上的,或是肉体上的,不同的宗教里说法不同

耶鲁公开课 - 古希腊历史简介课程节选

The rocks change in both chemical and physical ways.

VOA: special.2009.09.14

And the reason for positing these things is because we're clearly able to think about these ideas, and yet, we recognize that the ordinary physical world-- although things may participate in them to varying degrees-- we don't actually come across these objects or entities in the physical world.

我们假定这些的原因是,这样我们就能够清楚的,去思考这些理念,目前我们认识到在正常的现实世界中,尽管很多东西或多或少的参与其中,我们并不会在现实世界中,直接面对这些对象或者个体

耶鲁公开课 - 死亡课程节选

The federal government is encouraging schools to make more time so children can participate in physical activity.

VOA: standard.2010.03.09

It's really, in a sense, the physical image is of rain; it's raining, so it's leaking all over it.

这在某种意义上确实是，下雨的一种具体的描述;,因为在下雨，所以天空像是在漏水。

耶鲁公开课 - 1945年后的美国小说课程节选

But the deal is extremely controversial in South Korea, and the vote was not the first time the debate has gotten emotional or physical.

VOA: standard.2009.04.22

Perhaps the argument should be, "We have to believe in souls because no mere physical object, no machine could feel."

而应该是,我们不得不相信灵魂,因为所有物理对象,所有的机器都没有感觉

耶鲁公开课 - 死亡课程节选

But he could only wave his hands as to how this physical thing in the world could connect to an immaterial mind.

但他只能用挥手这样的动作,来展示现实的生理客体,是如何与无形心理相联系的

耶鲁公开课 - 心理学导论课程节选