泄露秘密：指无意或故意地透露了不应该公开的信息或秘密。
... blow the gaff 泄密 blow trade 不改方向地吹 blow up 使充气 ...
... penny gaff下等杂耍场或下等戏院... blow the gaff泄露秘密(告密)... give someone the gaff尖锐地批评某人...
泄密
Don't blow the gaff on us about putting the rat in his desk.
你可不能拆穿我们在他抽屉里放了只耗子这事。