and killing off vast swathes of marine life. 杀死大量海洋生物
The reefs also drew in some of the last remaining marine reptiles... 珊瑚礁也吸引了 一些最后幸存的海洋爬行动物
Fifteen million years ago, these giant marine cities 1500万年前 这些巨大的海洋城市
killing off the great marine reptiles. 大型海洋爬行动物灭绝
a realm dominated by huge marine reptiles. 这是一个 被巨大海洋爬行动物主宰的国度
In all, 80% of marine life was wiped out in this, 80%的海洋生物因此死亡
This is not just a gathering of marine predators. 这不光是一群海洋捕食者的聚会
What do we know of the marine world, 我们对只能看到表面的海洋世界
Ladies and gentlemen, Shanghai Marine World is pleased to present 女士们先生们 上海海底世界很荣幸向大家介绍