be too late for regrets and lamentations
It's too late to sigh and regret. It comes from the book of Shang, the first chapter of Pan Geng.
The origin of Idioms
"Shangshu · pangengshang": "how can you regret your body?"
Idiom usage
If not, you will be held responsible for your mistakes. Mao Zedong's struggle for the victory of the Anti Japanese War
Chinese PinYin : jiē huǐ wú jí
be too late for regrets and lamentations
It's getting worse every day. rì juān yuè jiǎn
withered trees and rotten stumps. pán mù xiǔ zhū
utter dreary cries and screams. guǐ kū shén hào