With the world made up of nothing but toxic air and rivers of molten rock... 当时的世界只有 有毒气体和熔岩河流
one of the few sounds in this otherwise silent realm. 是那个原本寂静的世界中 为数不多的声音之一
Volcanoes had been erupting for millions of years. 火山已经喷发了数百万年
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
Nearly 90% of its surface was water, 当时的地表将近90%由水覆盖
But this is the story of what was happening beneath the waves. 但本集将讲述的是海浪下发生的故事
much of our world was fiercely inhospitable... 我们世界的许多地方 都极不适宜生存
...ravaged by the elements and the forces of nature. 这些地方遭到自然因素和力量的摧残