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

Sorry about that, let me know if there's any way I can make it up to you.
我很抱歉，有什么能补偿的话请告诉我，我会尽力帮忙的。
I waited for you for about a quarter of an hour.
我等了你差不多一刻钟。
What's this dish got in it?
这碟里面装的是什么东西？
Are you a Republican, or a Democrat?
你是共和党人还是民主党人？
Hi-tech companies are making big bucks nowadays.
现在高科技公司是最赚钱的。
The radio has lost most of its audience, thanks to TV.
由于电视的存在，收音机失去了大量听众。