as silent as the grave
US /æz ˈsaɪlənt æz ðə ɡreɪv/
UK /æz ˈsaɪlənt æz ðə ɡreɪv/

1.
тихо как в могиле, абсолютно безмолвный
extremely quiet; completely silent
:
•
After the news, the room became as silent as the grave.
После новостей в комнате стало тихо как в могиле.
•
The children were told to be as silent as the grave during the ceremony.
Детям велели быть тихими как в могиле во время церемонии.