and killing off vast swathes of marine life. 杀死大量海洋生物
...replaced by a vast expanse of dry forest and grassland. 被一大♥片♥干燥的森林和草原所取代
seabirds established vast colonies across the planet... 海鸟在全球各地建立了广大的群落
As it did so, it created a vast shallow sea. 在这个过程中 形成了一片广阔的浅海
creating a vast ocean on one side of the world... 在世界的一边形成一片广阔的海洋
the vast swamps began to disappear. 广阔的沼泽开始消失
Instead, vast clouds of methane had turned the atmosphere yellow. 恰恰相反 巨大的甲烷云将大气变为黄色
have repeatedly engulfed vast swathes of our planet. 反复地吞没地球上的广阔区域
Was covered by a vast primary forest. 被茂密的原始森林所覆盖