How to say "既然事情已然过去" (jì rán shì qíng yǐ rán guò qù) in Chinese dialogue

ránshìqíngránguò

that's water under the bridge.

Idioms & Colloquial Expressions
Grammar Patterns
INTERACTIVE SCRIPT TIMELINE
LINE 0126:35
qiū
shī
xiōng

Qiu,

LINE 0226:37
PLAYING SCENE
rán
shì
qíng
rán
guò

that's water under the bridge.

LINE 0326:39
yòu
gěng
gěng
xīn

Why cling to the past

Show Information
Source MediaTV Series
Season & EpisodeS1 E9
Timestamp26:37
TMDB ID262932