- But their path would not be easy.
但它们的道路不会平坦 - In the aftermath of the asteroid,
小行星撞击之后 - global temperatures plunged by a staggering 25 degrees.
全球气温骤降25度 - But thanks to their ability to survive the cold,
但由于能够适应寒冷环境 - just a few million years after the impact,
在撞击发生后仅几百万年 - the pine forests had returned.
松树林就回来了 - Seeds ensured that the giant conifers from the days of the dinosaurs
种子使恐龙时代的巨大针叶树
But thanks to their ability to survive the cold, 但由于能够适应寒冷环境
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