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

Could I trouble you with something for a moment please?
请问可以麻烦你一下吗？
I've got a slight fever. It's 37.9.
我有一点点发烧。体温是三十七点八度。
Don't drink then drive.
不要酒后开车。
Write a screenplay, do a storyboard, and then shoot the film.
先写剧本串好情节，然后再开拍。
Take the time to be there for your children and they will grow up into responsible young adults.
花点时间陪伴你的小孩，他们会成长为有责任心的人。
Are you used to eating western food yet?
你习惯吃西餐了吗？