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5341 篇文章
Forty million years later, and a new era of life has begun,
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Forty million years later, and a new era of life has begun, 四千万年后 一个新的生命纪♥元♥开始

era begun later forty life million new has of and years a
In the story of life, armor has been such a success
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In the story of life, armor has been such a success 在生命的故事中 护甲是如此成功

armor story success such life been has of in the a
Rolling into a ball, it becomes completely impenetrable.
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Rolling into a ball, it becomes completely impenetrable. 它卷成一团 变得无懈可击

ball impenetrable rolling completely becomes into it a
A bizarre-looking animal,
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A bizarre-looking animal, 一种外观怪异的动物

bizarre-looking animal a
a shield-like shell that protects their soft insides.
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a shield-like shell that protects their soft insides. 这是一种保护其柔软内部的盾状外壳

shield-like insides protects soft shell their that a
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
is a trilobite.
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is a trilobite. 是三叶虫

trilobite is a
escaping predation required a different approach.
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escaping predation required a different approach. 逃避被捕食需要一种不同的方式

escaping predation required approach different a
But more than half a billion years ago,
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But more than half a billion years ago, 但是五亿多年前

than more but billion half ago years a
And one group adapted in a way never seen before.
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And one group adapted in a way never seen before. 有一群生物以前所未见的方式 适应了这种转变

adapted group way in before seen never and one a