done [dʌn]

以下由轻松背单词网站提供

附加级

adj.已完成的；煮熟的；合乎礼仪的；合乎规矩的int.（表示接受建议）v.做( do的过去分词)；干

When you're done, perhaps I can say something. 等你说完，也许我可以说点什么。
There's no point in duplicating work already done. 重复别人已经做过的工作毫无意义。