泄露秘密

beat the shit out of───把某人打得落花流水，满地找牙

let the cat out of the bag───泄露秘密

at the cost of───以…为代价

kick the shit out of───把屎踢出去

limit the amount of───限制

to let the cat out of the bag───把秘密泄露出去

at the touch of───一触及到……

We planned to give her a surprise party, but he let the cat out of the bag.───我们计划给她一个令人惊讶的派对，但是他把事情泄露了。

Therefore, 'let the cat out of the bag' must mean something like 'reveal a secret' or 'tell a secret'.───因此，“let the cat out of the bag”一定是“揭露秘密”或“泄露秘密”之类的意思。

About your resignation, Maple, I think I let the cat out of the bag at last night's dinner.───关于你要辞职的事，我想昨晚晚饭时我把这个消息走漏了。