a guilty secret
成語所屬單字guilty
a guilty secret — 慣用語
1. A secret that makes you feel embarrassed or ashamed because of what it reveals.
1.慣用語
釋義
難以啟齒的秘密
A secret that makes you feel embarrassed or ashamed because of what it reveals.
例句
Diego kept a guilty secret about failing his driving test three times.
Sara's guilty secret was that she still slept with her childhood teddy bear.