62 篇文章
Its design has been fine-tuned over millions of years.
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Its design has been fine-tuned over millions of years. 它的设计经过了数百万年的精心调整

Millions of years before the age of dinosaurs...
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Millions of years before the age of dinosaurs... 在恐龙时代之前数百万年

It's a hunting technique that has been honed over millions of years.
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It's a hunting technique that has been honed over millions of years. 这是一种经过数百万年 得以完善的捕猎技巧

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

like their pioneering relatives millions of years ago.
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like their pioneering relatives millions of years ago. 数百万年前它们富有探索精神的亲戚们 也是这样做的

Today, millions of years later,
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Today, millions of years later, 数百万年后的今天

Volcanoes had been erupting for millions of years.
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Volcanoes had been erupting for millions of years. 火山已经喷发了数百万年

ruled the seas for many millions of years.
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ruled the seas for many millions of years. 统治海洋数百万年

virtually unchanged for hundreds of millions of years.
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virtually unchanged for hundreds of millions of years. 数亿年来几乎没有改变

Millions of n.g.o.'s prove that solidarity between peoples...
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Millions of n.g.o.'s prove that solidarity between peoples... 上百万的公益组织已经证明人们团结一致