直译的话就是:In the world has not regretted the medicine.There's no regret in the world.Ther's no moving back in the world.(即无法再回到过去,后悔也无和携运法挽回隐返)意译的话就是:Don't Cry Over Spilt Milk. It's no use crying over spilt milk.What'唤梁s done cannot be undone.