keep one's lips sealed
/k̟çi(ː)p wʌnz lɪps siːld/
To remain silent about something.
“One must keep one's lips sealed about the secret plan.”
添加到 My Deck
/k̟çi(ː)p wʌnz lɪps siːld/
To remain silent about something.
“One must keep one's lips sealed about the secret plan.”
添加到 My Deck