It's a hostile world, indeed.

确实是个充满敌意的世界
If a rat were to scamper through your front door, right now,

如果现在有只老鼠跑过你的前门
Would you greet it with hostility?

你会对它报以敌意吧
I suppose I would.

我想我会
Has a rat ever done anything to you

有老鼠曾对你做过什么事
To create this animosity you feel toward them?

让你对它们如此憎恨吗
Rats spread disease. They bite people.

老鼠传播疾病它们咬人
Rats were the cause of the bubonic plague, but that's some time ago.

老鼠是黑死病的罪魁祸首但那是以前的事
I propose to you any disease a rat could spread,

对你来说任何老鼠可以传播的疾病
A squirrel could equally carry.

一只松鼠也可以传播
Would you agree?

你同意吗
Yet, I assume you don't share the same animosity with squirrels

但我猜你对松鼠并没有