spill the beans

动词 spill the beans:

1. divulge confidential information or secrets
   同义词：let the cat out of the bag, talk, tattle, blab, peach, babble, sing, babble out, blab out

1. It's no use to hide. He is has spilled the beans.
   隐瞒是没有用了，他早已泄漏了秘密。