...ensuring their young have the best possible start. 确保后代拥有最佳的初始条件

109. along with any eggs that might be on them.
     同时将叶子上的卵也一同吃下
110. In response,
     作为应对
111. other butterflies adapt to only lay on plants that are free of eggs...
     其他蝴蝶进行进化 只在没有卵的植物上产卵
112. ...ensuring their young have the best possible start.
     确保后代拥有最佳的初始条件
113. But the plants retaliate...
     但是植物展开了反击
114. ...forming growths on their leaves that mimic butterfly eggs...
     在叶子上长出类似于蝴蝶卵的东西
115. deterring any females from laying there.
     阻止雌性在上面产卵

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 112 行