Water under the bridge
Something unpleasant that happened in the past and is no longer worth worrying about.
English
Water under the bridge
Tiếng Việt
Chuyện đã qua cho qua.
Việc cũ không đáng nhắc lại nữa.
Examples
- We argued years ago, but that is water under the bridge.
- He apologised once and considered it water under the bridge.