able to hide in holes, had survived. 藏在洞中 幸存下来

30. A world primed for a new wave of evolution.
    这个世界 非常适于新一波进化浪潮的掀起
31. The asteroid had inflicted devastating losses on the mammals...
    小行星碰撞 对哺乳动物造成毁灭性的打击
32. yet some of the smaller ones,
    但有一些小型哺乳动物
33. able to hide in holes, had survived.
    藏在洞中 幸存下来
34. Free of the dinosaurs,
    没有了恐龙
35. they could finally venture out of the shadows
    它们终于可以走出阴影
36. and come into the open.
    来到广阔的世界之中

来自《我们星球上的生命 第一季 第七集 Life on Our Planet S01E07 地球继承者》第 33 行