In their DNA, can you elaborate on that, please? 他们的DNA 您能详细说一下吗

598. What do you mean, biology?
     您说生物学是什么意思
599. A biological component.
     就是生物构成
600. You know, something in their DNA.
     在他们的DNA里
601. In their DNA, can you elaborate on that, please?
     他们的DNA 您能详细说一下吗
602. Yes. What I mean is thousands of years ago
     可以 我是说几千年以前
603. Eh, predators survived through their...
     食肉动物是靠捕猎的本能
604. agressive hunting instincts.
     活到现在的

来自《疯狂动物城 第二部分 Zootopia Part2》第 601 行