It's a protein, which means there's a gene whose DNA codes how to build it.

它是一种蛋白质，这说明有一个承载着编码它的 DNA 的基因。

We have DNA, code that makes us us.

我们有 DNA，代码使我们成为我们。

All life runs on DNA. DNA codes for proteins, and proteins run life.

所有生命都依靠 DNA 运行。 DNA 编码蛋白质，而蛋白质运行着生命。