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5665 篇文章
They have no choice but to back down
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They have no choice but to back down 它们别无选择 只得退下

Now it's the lions' turn to defend.
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Now it's the lions' turn to defend. 现在轮到狮子防守了

The calf must stay close to its protectors...
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The calf must stay close to its protectors... 小象不能掉队

With little cover, the brazen cats don't even try to hide.
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With little cover, the brazen cats don't even try to hide. 无处可躲 大胆的狮子都懒得藏了

Generations she needs to keep safe.
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Generations she needs to keep safe. 以确保后代的安全

Mammals that adapted well to the cold dominated these frigid lands...
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Mammals that adapted well to the cold dominated these frigid lands... 适应了寒冷的哺乳动物 主宰着这冰雪天地

compacted to form permanent ice sheets several kilometers thick.
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compacted to form permanent ice sheets several kilometers thick. 压缩成了几千米厚的永久性冰层

Without warm summers to melt them,
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Without warm summers to melt them, 没有了温暖的夏季将其融化

led to an abrupt cooling of the planet.
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led to an abrupt cooling of the planet. 导致地球温度骤降

when winter never seemed to end.
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when winter never seemed to end. 冬天似乎永远不会结束