What is done is gone and regret is of no use!

what is done is done what is done is What is done is gone and regret is of no use! what's done is done What has gone is 1.What is gone is gone What done is What is done is done.是什么结构? what lost is forever gone what's gone is 急用 what is to be done? what is past is gone forever. Accept what is done is done 怎么翻译 What is done is done?怎样译成汉语 gone is what is done cannot be undone是什么意思 you can't undo what is done. no matter what is said or done