The shallow seas became a frozen graveyard. 浅海变成了冰冻的坟墓
The arrival of predation was a seismic shift in the ancient seas. 捕食者的出现 是古代海洋中的一次颠覆性转变
Because in some parts of our shallow seas... 因为在浅海的某些地方
ruled the seas for many millions of years. 统治海洋数百万年
As the seas rise, salt will invade the water table, 随着海平面上升 盐水会侵入地下水