小偷:
(A policeman in plain clothes on his holiday caught a thief when he's trying to steal something from the policeman's bag)Eh,what are you doing?!(he behaved as if nothing had happened) 

(一名穿便衣的警察在小偷想要从他包里偷东西的时候捉住了他)呃,你干什么?(装作若无其事)
警察:
There are myriad things in my bag, but you can only have what I promise to give you. You must never take by stealth. 

我包里有不少东西,我给你的,才是你的,我不给你的,你不能偷。