Danger in the wild comes from the carnivores.

荒野地带的危险来自肉动物。

Tigers are carnivores; cattle are not.

老虎是肉动物,牛不是。

Chris has talked about pandas being an evolutionary cul-de-sac, and it's certainly unusual for a carnivore to take up herbivory.

曾经说熊猫是进化的尽头，一种肉动物吃起了草，这当然不同寻常。