But the caterpillars aren't the only ones evolving. 但是在进化的并不只有毛虫

96. that it becomes
    成为一个全新的…
97. an entirely new species, better adapted to its environment.
    更适应其环境的物种
98. This is evolution.
    这就是进化
99. But the caterpillars aren't the only ones evolving.
    但是在进化的并不只有毛虫
100. Everything in this forest is fighting for survival...
     森林中的一切都在为生存而战
101. ...including the plants.
     包括植物在内
102. Unchecked, the caterpillars would strip them bare.
     如果不加控制 毛虫会将其吃个精光

来自《我们星球上的生命 第一季 第一集 Life on Our Planet S01E01 生命法则》第 99 行