我对早早辍学并不后悔。

I have no ___regret about leaving school early.

她最大的遗憾是年轻时没有多去旅行。

Her biggest ___regret was not travelling more when she was younger.

覆水难收；现在后悔也太迟了。

There's no use crying over spilt milk; it's too late for ___regret now.