My dear Simon, I said, I don't know what you are talking about.

“我亲爱的西蒙，”我说，“我不知道你在说什么。

Most Americans will know what you are talking about if you use one of those words.

如果你用到这些单词中的一个，大多数美国人都能听懂你在说什么。

You don't know what you are talking about.

你不知道你在说什么。

I don't know what you are talking about. Listen Inspector, you must find the ring: I have to get married today.

我不知道你在说什么。听着，探长，你必须找到戒指：我今天得结婚。

I don't know... what you are talking about.

我不知道你们在说什么。

I... I don't know what you are talking about?

你说什么呢？

You know what you are talking about, they're just friends.

你在说什么啊 他们不过是朋友。

" My friend, " replied Poirot, " I do not know what you are talking about" .

“我的朋友，”波洛回答说，“我不知道你在说什么。”

" You and Miss Howard seem to know what you are talking about, " I observed coldly.

“你和霍华德小姐似乎知道你们在说什么， ” 我冷冷地评论道。

I stopped. She nodded and said: " Very interesting. If one knows what you are talking about" .

我停下了。她点点头说：“很有趣。如果有人知道你在说什么的话” 。

I know already, from my own experience, I know what you are talking about; you don't need to tell me.

我已经知道， 根据我自己的经验， 我知道你在说什么；你不需要告诉我。

It can be very frustrating if you don't have it, and then you ask for IT support, but sometimes they don't know what you are talking about.

如果你没有最新版本，将会令你很沮丧，然后你去问技术支持，但是有时他们不明白你在讲什么。

I must admit that this is way beyond my comprehension, and yet on some deeper level I seem to know what you are talking about.

我必须承认这超出了我的理解范围，但在更深层次上我似乎知道你在说什么。

I'll go in first-in case you would know what you are talking about and Kingsley would have a gun and would be a little desperate.

我先来——万一你知道自己在说什么， 而金斯利拿着枪， 会有点绝望。

I don't know what you are talking about. - And I mean you as a person. No, no, the character goes right to the brink of narcissism but also is massively likable. - Oh, god.

我不知道你在说什么。- 我是说你作为一个人。不，不，这个角色几乎到了自恋的边缘，但也非常讨人喜欢。- 天啊。

The other person is supposed to know what you are talking about, and you're not going to talk about it because it's boring or it's something the other person already knows.

” 对方应该知道你在说什么，而你不会谈论它， 因为它很无聊或者是对方已经知道的事情。