are related to this ancient arthropod. 都与这种古代节肢动物有亲属关系

127. In the story of life, armor has been such a success
     在生命的故事中 护甲是如此成功
128. that today, nearly 80% of all animals,
     以至于今天将近80%的动物
129. including insects, spiders, and crabs,
     包括昆虫、蜘蛛和螃蟹
130. are related to this ancient arthropod.
     都与这种古代节肢动物有亲属关系
131. But armor couldn't protect them from everything.
     但是护甲并不能保护它们 免受一切伤害
132. Forty million years later, and a new era of life has begun,
     四千万年后 一个新的生命纪♥元♥开始
133. with more diversity than ever before.
     其多样化程度前所未有

来自《我们星球上的生命 第一季 第二集 Life on Our Planet S01E02 第一前线》第 130 行