精解释一个句子what‘s done can't be undone.的意思

精解释一个句子what‘s done can't be undone.的意思
精解释一个句子what‘s done can't be undone.的意思

精解释一个句子what‘s done can't be undone.的意思
覆水难收.
一旦做了,就无法反悔了.

做事要做完,做好.不能只做一半,不要太马虎的意思.