But someone will ask, since it is so, why the earth to now have not united?
可是有人要问了，既然如此，那为何地球到现在还没有统一呢？
I mean basically the reason why the earth is spinning is because it was formed spinning.
地球旋转的本质原因是，它是在旋转中形成。
The reason why the earth is round, because God wants people who lost or lost re-encounter.
地球之所以是圆的，是因为上帝想让那些走失或迷路的人重新相遇。
He also explains why he chose to devote his life to one of the smallest creatures on earth.
他还解释了为什么他选择把他的一身致力于地球上最小的生物之一。
Though why on earth you should want to have a Banquet in the morning I cannot understand.
虽然我不明白你到底为什么要在早上举行宴会。
Other planets in our solar system lack the oxygen atmosphere that helps explain why life exists on Earth.
我们太阳系的其他行星缺乏氧气大气层，这有助于解释为什么地球上存在生命。
I think it is so stupid of people to do bad things to the earth that they are living on! I can't understand why they are doing these. People should care about the environment.
我认为人类在破坏他们赖以生存的地球是愚蠢的！我不明白他们为什么这么做。人类应该关心环境。
Look at the Earth from space. Why does our planet look so blue?
从太空中看向地球。为什么我们的星球看起来如此之蓝？
The experience renewed my connection to others and why I believe I was put on Earth: to take care of people," she said.
这样的经历更新了我和他人的关系,以及为什么我相信自己之所以来到这个世界就是为了照顾他人 "她说.
The experience renewed my connection to others and why I believe I was put on Earth: to take care of people, " she said.
这样的经历更新了我和他人的关系,以及为什么我相信自己之所以来到这个世界就是为了照顾他人 "她说.
These occasional comet showers could be why the mass extinctions on Earth are so regular, some scientists believe.
一些科学家认为，这些偶然的彗星雨可能就是为什么地球上的大规模物种灭绝如此规律地发生的原因。
The physicist Enrico Fermi famously asked why no extra-terrestrials have shown up on Earth when there are likely to be so many solar systems where life could have evolved.
物理学家恩里克·费米曾提出一个著名的问题：既然宇宙中有着海量的恒星系，其中有条件演化出生命的也为数不少，然而为什么到目前止还没有任何一个地外文明向地球人展示它们的存在？
That's why, as we get ready to celebrate the 40th anniversary of Earth Day, I want to leave you with a challenge.
这就是为什么，当我们准备庆祝地球日40周年时，我想给你们一个挑战。
Sometimes, the side facing the Earth is the day side, and other times it is the night side: this is why we observe moon phases.
有时，面对着地球的是“白天半球”，其它时间则是“夜晚半球”：这就是我们为什么只能阶段性地观察月球。
Then imagine the difficulties of defending it against the obvious criticisms in an era before mathematically rigorous physics: why are we not flung from the Earth if it spins round so fast?
然后再想象一下在严格数学化的物理时代之前只身对抗各种显而易见的质疑的困难吧：如果地球转的这么快我们为什么没有被甩离地球？
This is why the discovery of water in the interior of the moon is really a critical piece of the puzzle to try and figure out how the Earth and the moon are really linked.
这就是为什么在月球内部发现水，确实是我们试图找出地球和月球究竟是怎样真正联系的这个谜团的一个关键所在。
They didn't know why, but then again, the middle of the globe is perhaps the most difficult place to gather data on Earth.
斯利普说，他们不知道原因，但是地球的中心仍是我们这个星球最难获得数据的地方。
To learn more about oil slick images shown on the Earth Observatory, including why the oil isn's visible every day, please visit Gulf of Mexico oil slick images: Frequently Asked Questions.
想了解更多地球大观发布的浮油照片，包括不是每天都能看到油污的原因，请访问墨西哥湾浮油图片集：常见问题。
Buy Brand New Cars - Why would anyone pay the full retail price worth half a year's salary for the fastest depreciating assent on Earth?
购买新款轿车——为什么有人为了世上很快被贬低的认可，愿意花相当于半年的薪金全额支付其零售价呢？
Why on earth should we take this market sentiment any more seriously than that which led to the great debauch of 2007?
导致2007年“大堕落”的市场情绪不该被认真对待，既然如此，为什么我们就该认真对待目前的市场情绪呢？
Especially given how expensive lawyers are these days, why on earth would the culture of 'must mark up documents to show value' persist?
尤其鉴于如今律师费用的高昂，到底为什么要坚持“标记文件来体现价值”这种思想？
It seems difficult to explain why Skyscrapers and economic crisis are so closely connected simply by coincidence. So what on earth are the reasons for that?
摩天大楼与经济危机的关联如此密切，很难用巧合来理解，那么究竟是什么原因让经济危机总是与摩天大楼如影随形呢？
This material was pummeling the surface of Earth right through the Hadean era. But that doesn't explain why LUCA chose our side of the mirror.
在整个冥古宙，从太空中被抛至地球的正是这种物质，但这种猜测却无法解释为什么露卡会选择两种镜像中的一种。
When Columbus set sail, he apparently assumed the Earth was round, which was why he was convinced that he could get to India by going west.
哥伦布起航的时候，他显然假定地球是圆的，这样他就坚信自己可以通过向西到达印度。
If you stop asking why you were killed instead of someone else, stop investigating the vacuum left by your loss, stop wondering what everyone left on earth is feeling, you can be free.
如果你不再质疑为什么是自己被杀而不是别人、不再调查失去了你之后所留下的虚空、不再想知道还留在人间的那些人在想些什么的话，你就解脱了。
Why don't the other countries with 70% of global reserve tap their own resources, and why do they seriously depend on the imports of rare earth from China?
为什么占有全球70%稀土资源的其他国家不开发自身的资源，反而严重依赖从中国进口呢？
I found myself wondering why on earth I ever eat lunch staring at the computer screen.
我自己究竟为何要在电脑面前吃午饭呢。
I found myself wondering why on earth I ever eat lunch staring at the computer screen.
我自己究竟为何要在电脑面前吃午饭呢。
应用推荐