At the equator, where the Earth is widest, fifteen degrees stretches about one thousand six hundred kilometers.

VOA: special.2010.07.14

Because the earth is made of iron, heaven knows everything is made of the same stuff, all heavenly bodies.

因为地球是由铁构成的，上帝知道一切,世间万物是由同一东西组成的，即天体。

麻省理工公开课 - 固态化学导论课程节选

because the Earth is in need of people becoming more aware of what it needs.

因为地球需要人们的关心。

有很多活动 - SpeakingMax英语口语达人

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

VOA: special.2010.01.12

But gravity has a remarkable property that the pull of the Earth is itself proportional to the inertia of the object.

重力有一个显著特征,即地球的引力,与物体的质量成比例

耶鲁公开课 - 基础物理课程节选

Scientists now know,however, that the surface of the Earth is not as permanent as had been thought.

VOA: special.2010.01.12

Look,we all believe the earth is round.

你看，我们都相信地球是圆的。

耶鲁公开课 - 死亡课程节选

He said the Earth is like a large mechanical device that will survive only if people living on it know how to operate it correctly.

VOA: special.2010.05.30

..That's just as good as the land that you took, so... That's true. Locke says there has to be this right to private property in the earth is subject to the provision that there be as much and as good left for others. What's your name?

而且是跟你占有的土地一样好的。,的确如此，洛克说过,土地私人所有必须遵守的是,还有足够多足够好的土地留给别人，你叫什么？

耶鲁公开课 - 公正课程节选

He said the Earth is hiring and it was up to them to join together and do what is needed to help save the planet.

VOA: special.2009.06.05

You konw, the earth is gonna be burnt up by the sun one of these thousands of years.

在未来几千年中的某一年,地球会被太阳燃成灰烬。

麻省理工公开课 - 电影哲学课程节选

Scientists say the surface of the Earth is cracked like a giant eggshell.

VOA: special.2011.01.04

Indeed, all the earth is Mine, but you shall be to Me a kingdom of priests and a holy nation.' These are the words that you shall speak to the children of Israel."

因为全地球都是我的,你们要归我作祭司的国度，为圣洁的国家’,这些话你要告诉犹太人“

耶鲁公开课 - 旧约导论课程节选

"What we see that because the supply of the gold is depleting, that's why the cost of digging the gold out of the earth is very high."

VOA: standard.2010.07.21

And the reward for the poet's sacrifice here on earth is not simply eternal fame that had long been a privileged image.

诗人在世上的牺牲所带来的回报,不单是长久以来那个特权印象：百世流芳。

耶鲁公开课 - 弥尔顿课程节选

The Everglades is the only place on Earth where fresh water alligators and saltwater crocodiles live in the same area.

VOA: special.2009.06.30

It's from that story we have the idea that mankind is responsible or has dominion over the animals and the earth.

从这个故事中，我们感到,人类是重要的，人类统领着,其他动物和整个地球。

普林斯顿公开课 - 人性课程节选

One argument against the comet theory is that a comet would have left a large hole in the Earth's surface.

VOA: special.2009.01.20

There is very little separation, even if there is a sense that the sky is impinging on the earth and not the other way around.

即便是有一种，天地相接的感觉,而不是其他的。

耶鲁公开课 - 1945年后的美国小说课程节选

One of its official organizers in the United States is a Washington based nonprofit group called Earth Day Network.

VOA: special.2010.04.21

Okay. I know one person in the department who is one of the most connected people I know on earth.

好的，我认识系里的一个人,他是我认识的人中连接性最强的人。

耶鲁公开课 - 心理学导论课程节选

The atmosphere is about twenty-percent oxygen and eighty percent nitrogen from Earth's surface to where space begins at one-hundred-twenty kilometers up.

VOA: special.2011.04.06

The poet, after all, is subject to gravity in Frost, to the force of the earth.

这个诗人，弗罗斯特，终究还是受制于地心引力，受制于地球的力量。

耶鲁公开课 - 现代诗歌课程节选

She says that Earth Day is still very much about activism and fighting for the environment on a local level.

VOA: special.2010.04.21

So the question is: how on earth did this come about?

那么问题是：它到底从何而来？

耶鲁公开课 - 文学理论导论课程节选

Heidi Kuhn says landmines must be removed from the earth just as cancer is removed from the body.

VOA: special.2010.05.03

This is important, because it's the black earth region of rich agriculture there.

这是很重要的一点,因为他们住在农业发达的黑土地区

耶鲁公开课 - 欧洲文明课程节选

It is based on the story of a fairy from heaven who comes to Earth and marries a cowhand on a farm.

VOA: special.2010.02.08

The Focault pendulum is one example where you can see that the Earth is rotating around its own axis.

傅科摆就是一个例子,通过观察它,你会发现地球在自转

耶鲁公开课 - 基础物理课程节选

Then, the fact that the Earth is going around the Sun.

接着,还有地球绕着太阳转的这一个事实

耶鲁公开课 - 基础物理课程节选