అర్థం : Refrain from divulging sensitive information. Keep quiet about confidential information.
ఉదాహరణ :
Don't tell him any secrets--he cannot keep his mouth shut!.
పర్యాయపదాలు : keep one's mouth shut, keep quiet
Divulge confidential information or secrets.
Be careful--his secretary talks.Shut one's mouth meaning in Telugu.