What's happening? - You're an official fair cop.

什么情况 -你是官方公正警察。

" A fair cop" ! said he. " But, I say, what about that bloomin' fiddle! I hear it yet" .

“一个公正的警察”！ 他说。“但是，我说，那把开着的小提琴怎么样！我还听到了” 。