what's done is done 是什么意思呀 ?

what's done is done 是什么意思呀 ? what's done is done what is done is done what is done cannot be undone是什么意思 What is done is done.是什么结构? What done is 英语翻译What's done is done,what's past is past,rather than ask what’s done is done中的what’s是什么的缩写 There’s no going back ‘cause what’s done is What\'s to be done? What I've done是什么意思? what have you done是什么意思