first

324 篇文章
and produce the first ever soil...
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and produce the first ever soil... 产生了史上第一块土壤

produce soil ever first the and
one curious life-form was among the first to rise to the challenge.
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one curious life-form was among the first to rise to the challenge. 有一种好奇的生物率先发出挑战

life-form curious rise challenge was among first the to one
They first appeared more than 400 million years ago
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They first appeared more than 400 million years ago 它们最早出现在四亿多年前

appeared than million more first they ago years
But others have got here first...
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But others have got here first... 但是别人已先一步来到这里

others got here first have but
Slow at first, the thaw rapidly gathered pace.
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Slow at first, the thaw rapidly gathered pace. 起初较慢 但很快就加快了速度

pace thaw slow gathered at rapidly first the
It first evolved hundreds of millions of years ago,
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It first evolved hundreds of millions of years ago, 最早在数亿年前进化

evolved hundreds millions first it of ago years
The world's first mass extinction.
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The world's first mass extinction. 这是世界上第一次大规模灭绝

mass world's extinction first the
it's the world's first apex predator.
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it's the world's first apex predator. 它是世界上第一种顶级捕食者

apex predator world's first it's the
Trilobites are one of the first in a brand-new dynasty,
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Trilobites are one of the first in a brand-new dynasty, 三叶虫 是一个全新王朝中的首批生物之一

trilobites brand-new dynasty first of in the are one a
jellyfish were the first to venture out of the shallows
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jellyfish were the first to venture out of the shallows 水母率先冒险离开浅海

jellyfish shallows venture first out of the to were