speak volumes
成語所屬單字volume
speak volumes — 慣用語
1. To express or reveal a great deal about something or someone through actions, si
1.慣用語
釋義
不言而喻；充分說明
To express or reveal a great deal about something or someone through actions, signs, or appearance, without using words.
例句
The way Emre hugged his mother after the match spoke volumes about their close relationship.
Her silence on the matter spoke volumes to everyone in the meeting room.