blow the gaff
US /bloʊ ðə ɡæf/
UK /bləʊ ðə ɡæf/
成語
洩露秘密, 揭露真相
to reveal a secret or something that was intended to be kept hidden
範例:
•
He almost blew the gaff about the surprise party.
他差點洩露了驚喜派對的秘密。
•
Don't blow the gaff, it's supposed to be a secret.
別洩露秘密，這應該是個秘密。