“我不知道你在说什么。”木偶说，他开始害怕得发抖。

"I don't know what you are talking about," said the Marionette, who was beginning to tremble with fear.

youdao

哦，丹尼斯，我不知道你在说什么。

Oh, Dennis, I don't have a clue what you're talking about.

youdao

很抱歉，我不知道你在说什么。

I'm sorry, I don't know what you are saying.

youdao

Please don't anybody tell me late - any time after today you didn't know when the mid-term was and therefore it clashes with 17 different things.

所以以后千万别跟我说,你不知道什么时候期中考试,然后还在考试那天安排大一堆事儿去做

耶鲁公开课 - 博弈论课程节选