But each has a different combination of genes 但每一颗都具有不同的基因组合

88. The first rule
    第一条法则是
89. is the best adapted will always win through.
    适者生存
90. Every one of these butterfly eggs looks identical.
    这些蝴蝶卵 每一颗看起来都一模一样
91. But each has a different combination of genes
    但每一颗都具有不同的基因组合
92. that makes them, individually, completely unique.
    每一颗都独一无二
93. Some will have genetic qualities that help them survive.
    有一些具有帮助其生存的遗传特性
94. Qualities that will pass from generation to generation...
    这样的特性将代代相传

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 91 行