447 篇文章
were not enough to ensure the future of the birds.
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were not enough to ensure the future of the birds. 并不足以确保鸟类有一个光明的未来

and were self-sufficient from their first breath...
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and were self-sufficient from their first breath... 一出生就能自给自足

These survivors were kept warm by feathers...
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These survivors were kept warm by feathers... 这些幸存者靠羽毛保暖

others were also shielded from the mayhem.
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others were also shielded from the mayhem. 还有一些动物幸存下来

Survivors were protected by burrows...
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Survivors were protected by burrows... 保护幸存者的有洞穴

The insects were some of the first to emerge...
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The insects were some of the first to emerge... 最早出现的有昆虫

The oceans were just as devastated as the land.
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The oceans were just as devastated as the land. 海洋与陆地一样惨遭蹂躏

Ancient reefs were obliterated.
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Ancient reefs were obliterated. 古老的珊瑚礁被夷平

these small creatures were limited to a life in the margins.
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these small creatures were limited to a life in the margins. 这些小生物局限在边缘生活

But they, too, were becoming increasingly sophisticated, social,
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But they, too, were becoming increasingly sophisticated, social, 但它们也变得越来越复杂 有社会性