So that when things went bad, they went bad for the entire financial system.

所以当情况变糟时，它们会对整个金融体系不利。

It was a drug deal gone bad.

一起失败了的毒品交易。

I thought my hearing had gone bad.

我想我没听明白他说什么。

But as days passed, the arugula went bad.

但是随着时间的推移，芝麻菜变质了。

This would keep the food from going bad.

这样做可以防止食品变质。

Well, things would go bad — really, really bad.

好的，事情会变坏的——是真的变坏。

It could cause the roots to go bad.

这可能会导致根部腐烂。

Basically something to eat that won't go bad.

起码要保证储备的食物不会变质。

Good boys gone bad is my area of expertise.

治疗误入歧途的好孩子是我的专长。

Can I borrow this? My milk's gone bad.

可以借我吗？ 我的牛奶坏了。