And armor plating for battle. 还有后备护甲板

118. ...which has evolved in countless different directions.
     这种结构向无数不同方向进化
119. Some have ears in their legs.
     有的在腿上有眼睛
120. Others, eyes on stalks.
     有的眼睛长在杆子上
121. And armor plating for battle.
     还有后备护甲板
122. Variation after variation,
     不断变异
123. arthropods are evolution
     节肢动物的进化
124. run wild.
     放纵不羁

来自《我们星球上的生命 第一季 第三集 Life on Our Planet S01E03 入侵大地》第 121 行