And both gain. 各取所需

173. United by customs and rituals that survive today.
     依靠习性与惯例联合在一起 存活至今
174. Some adapt to the nature of their pasture,
     一些适应了他们的聚食地
175. And their pasture adapts to them.
     而聚食地也适应了他们
176. And both gain.
     各取所需
177. The animal sates its hunger, and the tree can blossom again.
     动物衣食无忧 而树木可以依旧生长
178. In the great adventure of life on earth,
     在地球上生命的伟大冒险中
179. Every species has a role to play,
     每个物种都有其所扮演的角色

来自《家园 第一部分 Home Part1》第 176 行