And other than identical twins, we all have our own unique DNA.

除了同卵双胞胎，我们都有自己独特的 DNA。

You have your biological mom and your dad who each have their own unique DNA.

你的亲生父母，他们各自都有独特的DNA。

These are many tiny pieces of unique DNA that will be incorporated over time into the genomes of daughter cells.

这些是许多微小的独特 DNA 片段，随着时间的推移，它们将被整合到子细胞的基因组中。