But not all of the brood have hatched. 然而有些雏鸟还没孵化出来
This is the most ancient desert of all. 这里是最古老的沙漠
that sustain nearly all life in the ocean. 几乎所有生命的食物链基础
This phytoplankton is so abundant that it produces half of all the oxygen on Earth. 大量的浮游植物产生了地球上一半的氧气
can rise all the way to the surface two miles above. 可以一直上升至三公里之上的海平面
that all rely on the nutrients in the scalding water. 这些动物依靠滚烫的水中的营养物质生存
Like all the mothers here, this octopus is starved and exhausted. 像每一只珍珠章鱼母亲一样 它已经饥寒交迫 精疲力竭