Roberto Clemente once said: "Anytime you have an opportunity to make things better and you don't, then you are wasting your time on Earth."

VOA: special.2010.04.11

You sort of expect something like, "In the beginning, God created heaven and earth," Like this was the first thing to happen in time.

你会猜想这样的事情，比如，“开始的时候，上帝创造了天和地“,就好像这是最初发生的事情。

耶鲁公开课 - 旧约导论课程节选

Imagine that--back to this earth-- this Napoleon type of case happened all the time.

我们回到地球上-,假设这种拿破仑案例时常发生。

耶鲁公开课 - 死亡课程节选

At the same time, hot liquid rock from deep in the Earth pushed to the surface.

VOA: special.2009.01.07

Now, there's nothing special about annual-- that's the time it take the Earth to go around the sun, but it doesn't have any relevance to finance-- but we are just accustomed to using that.

这里所谓的一年也没什么特别,就是地球绕太阳一圈的时间,和金融没什么关系,我们只是习惯这么用

耶鲁公开课 - 金融市场课程节选

Alfred Wegener said the mountains and fossils were evidence that all the land on Earth was united at some time in the distant past.

VOA: special.2010.01.12

On April twelfth,nineteen-sixty one, he orbited the Earth one time in the Vostok One spacecraft.

VOA: special.2009.06.17

Also,in Darwin's time, the age of the Earth was estimated only in the millions of years too short a time some said for evolution to work.

VOA: special.2009.12.01

He told students it was time for them to learn what it means to be a human being on Earth at a time when every living system was failing.

VOA: special.2009.06.05

"He said Mister Clay seemed to be very weak and had a very bad cough, that he was sure Mister Clay wanted to do something for the good of his country during the little time he had left on Earth.

VOA: special.2009.03.26

NASA's George Diller said the station is easily visible from Earth because it is more than "It is a large object, getting bigger all the time."

VOA: standard.2010.04.05