“下不为例”成了口号。

"Never again" became the watchword.

今天特殊么，下不为例。

Today is a special case. I won't do it again.

我这次可以不计较，但下不为例。

I'll overlook it this time, but don't do it again.

这次我就饶了你，但下不为例。

I will let you off this time. Do not let it happen again.

“我们给他的反馈是，‘这不是事不过三，而是下不为例’，”他说。

"Our feedback to him was, 'This is not a three-strike policy, it's a two-strike policy, '" he said.