it still endures some of the same freezing conditions that an ice age brings. 这里仍经受着 冰河时代带来的冰冻状态
At the same time as bats were first moving into the air, 在蝙蝠首次上天的同时
the grasslands played host to the same battle... 草原上发生了同样的战斗
Snakes evolved around the same time as the first true mammals. 蛇的进化时间 与第一批真正的哺乳动物大致相同
life on land would never be the same again. 陆地上的生活将永远改变
that has remained almost the same for hundreds of millions of years. 已经保持了数亿年 几乎不变
And yet, living in the same prehistoric swamps, 然而在同一片史前沼泽之中