I can see that you've done this before.
我发觉你曾干过此事。
疯狂英语 900 句 谈过去的经历

📚 句中词汇解析

从本句中提取的重要词汇

done [dʌn] 词频1
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。
近义：made, terminated, accomplished, complete, completed, concluded

📚 更多「疯狂英语 900 句」例句

I can't go along with you on that, I'm afraid.
恐怕在这一点上我不能认同你的廉洁。
Your cooking is better than mine, and I certainly prefer not having to bother to cook at all.
你的菜煮得比我好，我当然就不想班门弄斧了。
The road toll is higher during holiday periods.
在节假日期间路桥费比以往要贵。
The office network is running again, we can finally get some work done.
办公室的网络又联上了，我们终于可以做些事情了。
Too much alcohol will spoil your health.
喝过量的酒有损健康。
I would hardly refer to junk mail as being literature.
我不会把那些垃圾邮件看成是文学。