- It extends for thousands of miles
绵延几千英里 - gradually sinking downwards.
逐渐向下蔓延 - There are faint trails in the ooze,
海底泥中也有些微的踪迹 - signs that even here there is life.
证明即使在这里也有生命存在 - These are what made some of them
这是其中一种 - sea urchins sifting the accumulating drifts.
海胆,收集并过滤漂流物 - Shrimps standing on elegant tiptoe fastidiously select the particles that appeal to them
虾用脚尖优雅地站着, 很挑剔的选择最吸引它们的食物