speak volumes
成語所屬單字speak
speak volumes — 慣用語
1. to reveal a lot of information about something or someone's true feelings, witho
1.慣用語
釋義
充分說明；不言而喻
to reveal a lot of information about something or someone's true feelings, without using words.
例句
The way she organised the charity event spoke volumes about her dedication.
Ramón's silence during the team meeting spoke volumes about his disagreement with the new schedule.