As the world further north dried out, 随着世界北部进一步干旱
they could finally venture out of the shadows 它们终于可以走出阴影
a dynasty that was almost wiped out. 要知道 这个王朝曾濒临灭绝
The growing abundance soon spilled out to the wider ocean... 不断增长的丰富资源 很快蔓延到更广阔的海洋
he's picked out a youngster trailing behind. 它选择了一只落在后面的幼崽
The asteroid had wiped out three-quarters of all Earth's plant and animal species. 小行星 令地球上四分之三的动植物物种灭绝
With the dinosaurs gone, they were free to come out in the open. 恐龙灭绝之后 它们可以自♥由♥地出来活动
Birds had almost been wiped out with the rest of the dinosaurs. 鸟类几乎全都与其它恐龙一起灭绝
there's a place where we can see how that story may have played out. 有一个地方 也许可以展示这个故事的发展
all wiped out when the forests burned. 森林被烧毁时 全部灭绝