我知道你不知道，你不知道我知道，谁知道？用英语怎么说

I know that you do not know, you do not know that l know.Who know?

我不知道你在说什么? I don't know what you're talking about？内容拓展： I don't understand what you are saying. 我不知道你在说什么。 John Smith: I don't know you're talking about. 约：我不知道你在说什么？ I don't cotton on to what you are saying. 我不明白你在说什么。 I haven't the slightest idea what you're talking about. 我一点也不知道你在说些什么。 I haven't the slightest idea what you are talking about. 我一点也不明白你在说些什么。 With that dead pan of yours, I just had no idea of what you were talking about. 你当时板着个脸，我压根儿就不知道你在说的是什么。 I don't know what you're getting at. 我不知道你在暗示什么 What are you driving at? Are you implying that I don't know what I'm talking about? 你意指什么？你是否意指我不明白自己在说什么吧？ I do not know what to say at the meeting. 我不知道在会上说什么好。 You know what I'm talking about. 我想你知道我在说什么。