done is done ,two is tomorrow是什么意思

what's done is done 是什么意思呀 ? done is When love is done是什么意思? what is done is done Just remember done is done what's done is done A good beginning is half done是什么意思 what is done cannot be undone是什么意思 What is done is done.是什么结构? What done is twenty an done is It is done在这个句子中是什么意思?