spill the beans 说漏嘴

“说漏嘴”，中文俗语，意思是没注意说出了不该说的情况，通常是秘密等，可以翻译为“accidentally spill the beans”。英文俗语“spill the beans”表示“reveal something that was meant to be a secret；tell somebody something that should be kept secret or private”。

例句：

我们把布鲁斯的惊喜派对都安排好了，但凯特在工作中不小心对他说漏嘴了。

We had everything organized for Bruce's surprise party, but Kate accidentally spilled the beans to him at work.

我们试图对皮特保密，但玛西娅说漏嘴了。

We were trying to keep it a secret from Pete, but Marcia accidentally spilled the beans.