I can see that you've done this before.
我發覺你曾干過此事。
瘋狂英語 900 句 談過去的經歷

?? 句中詞匯解析

從本句中提取的重要詞匯

done [d?n] 詞頻1
adj. 已完成的;煮熟的;合乎禮儀的;合乎規矩的; int. (表示接受建議); v. 做( do的過去分詞);干;
"When you're done, perhaps I can say something."
等你說完,也許我可以說點什么。
近義:made, terminated, accomplished, complete, completed, concluded

?? 更多「瘋狂英語 900 句」例句