So, what evidence of a liquid water environment did we find in rock samples taking from the oldest rocks on Earth?

那么，在从地球上最古老的岩石中提取的岩石样本中，我们发现了什么液态水环境的证据呢？

youdao

If the earth gets hotter in the new century, what will happen to animals and the plants which animals depend on for survival?

如果地球在新世纪变得更热，那些动物以及动物赖以生存的植物将会怎么样？

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"I won't, Miss O'Shay," Nancy Lee said, wondering what on earth the principal had to say to her.

“我不会的，奥谢小姐。”南希·李说，她心里纳闷校长到底要对她说些什么。

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But no matter what the size,tornado winds are the strongest on Earth.

VOA: special.2010.05.11

In the universe we-- Who knows what is out there in the universe but at least on Earth we may well be the only people there are.

在宇宙中，我们-,谁知道宇宙中有什么,但至少在地球上我们很可能是唯一的。

耶鲁公开课 - 死亡课程节选

What and how the Japanese eat, he says,explains why they are the healthiest people on earth.

VOA: standard.2010.02.23

That's for all the reasons discussed in my previous blogs on this, including the basic problem that the public might not be able to work out what on earth the Bank was up to.

BBC: Governor Carney: Same remit, new ambition

We got one over the critics, the doubters, the Labour party, all those who wondered what on earth the prime minister was up to when he told MPs last month that the government would legislate so that energy companies have to give the lowest tariff to their customers.

BBC: A promise fulfilled on energy prices?

And it is hoped that there will be numerous things to find from these discoveries, including further clues as to what caused the untimely extinction of the dinosaurs 65 million years ago - the most prominent theory being that it was the result of an asteroid hitting the Earth on what is now the coast of Mexico.

BBC: NEWS | Science/Nature | Golden age of dino finds forecast