This is just the inherent nature of the beast.

这不过就是她的野兽本能。

That's the nature of the beast. So, the kettle is coming home.

这很自然，所以我不会让他再带了。

It's frustrating, but you know, it's the nature of the beast. We're here in the desert.

真挺让人失望的，但这是自然疯狂的本性。人在沙漠身不由己。

" Ah, what did you expect, Drink? A cat will kill a mouse, a pig will wallow in shit, and a sellsword will run off when he's needed most. Can't be blamed. Just the nature of the beast" .

" 噢，你还盼他们怎样，小丁？狗改不了吃屎，猫免不了偷腥，佣兵会在最需要的时候开溜。有啥好抱怨的，那是本性。"