- is the best adapted will always win through.
适者生存
- Every one of these butterfly eggs looks identical.
这些蝴蝶卵 每一颗看起来都一模一样
- But each has a different combination of genes
但每一颗都具有不同的基因组合
- that makes them, individually, completely unique.
每一颗都独一无二
- Some will have genetic qualities that help them survive.
有一些具有帮助其生存的遗传特性
- Qualities that will pass from generation to generation...
这样的特性将代代相传
- until eventually, one will be so different to its predecessors
直到最终与其祖先截然不同
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 92 行