the

9806 篇文章
In the four billion years of life on our planet,
15 0 2

In the four billion years of life on our planet, 地球生命的40亿年历程中

It was time for the rise of the mammals.
15 0 3

It was time for the rise of the mammals. 哺乳动物崛起的时候到了

No longer in the shadow of the dinosaurs...
15 0 2

No longer in the shadow of the dinosaurs... 不再生活在恐龙的阴影之下

Other survivors of the asteroid had also been evolving.
15 0 2

Other survivors of the asteroid had also been evolving. 小行星撞击的其它幸存者也在进化

But these apex predators would soon become the prey.
15 0 7

But these apex predators would soon become the prey. 但这些顶级捕食者很快就会成为猎物

the Americas were still at the mercy of the terror birds.
15 0 4

the Americas were still at the mercy of the terror birds. 美洲仍在骇鸟的蹂躏之下

But they are not the only ones to have conquered the world.
15 0 2

But they are not the only ones to have conquered the world. 但征服世界的不只有它们

they've found a way to thrive in almost every corner of the planet.
15 0 5

they've found a way to thrive in almost every corner of the planet. 几乎在地球上的每一个角落繁荣发展

birds rose from the ashes.
15 0 5

birds rose from the ashes. 鸟类从灰烬中重生

The final epic chapter for the birds,
15 0 5

The final epic chapter for the birds, 对鸟类来说 这是最终的史诗篇章