blow someone's cover
US /bloʊ ˈsʌm.wʌnz ˈkʌv.ər/
UK /bloʊ ˈsʌm.wʌnz ˈkʌv.ər/
1.
membongkar penyamaran seseorang, mengungkap rahasia seseorang
to reveal someone's true identity or secret activity, especially when they are trying to keep it hidden
:
•
The spy's partner accidentally blew his cover by calling him by his real name in public.
Rekan mata-mata itu secara tidak sengaja membongkar penyamarannya dengan memanggilnya dengan nama aslinya di depan umum.
•
She tried to keep her new job a secret, but her excited friend blew her cover on social media.
Dia mencoba merahasiakan pekerjaan barunya, tetapi temannya yang bersemangat membongkar penyamarannya di media sosial.