1297 篇文章
And they have another reason to keep moving.
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And they have another reason to keep moving. 他们继续前行还有另一个原因

to a place where they can find food.
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to a place where they can find food. 去找东西吃

They need to descend as quickly as possible.
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They need to descend as quickly as possible. 他们得尽快下山

And while they were half-asleep in the depths of winter,
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And while they were half-asleep in the depths of winter, 他们在隆冬半梦半醒之际

And when spring comes, they emerge.
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And when spring comes, they emerge. 待春天来临 它们就出洞了

And they are annoyingly persistent.
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And they are annoyingly persistent. 顽固地令人厌烦

they are the most accomplished mountaineers.
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they are the most accomplished mountaineers. 让他们成为最高超的登山者

They may only be a fraction of the height of the Himalayas,
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They may only be a fraction of the height of the Himalayas, 它们的海拔也许只是喜马拉雅山脉的零头

but they are still so dizzyingly steep
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but they are still so dizzyingly steep 但却异常险峻

they have had to adapt both their body and their behaviour in order to survive.
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they have had to adapt both their body and their behaviour in order to survive. 为了生存 他们必须从体型和行为上 充分适应环境