I don't know who said it or what the occasion was.

我不知道是谁说的，也不知道背景如何。

youdao

The sale was completed. "I don't know how it works. It just does." said Mr. Azar who learned the trick from another clerk.

交易完成了。阿扎先生说：“我不知道其中的原理，但是就是行得通。”这是他从另外一名员工那里学来的小窍门。

youdao

The sale was completed. "I don't know how it works. It just does," said Mr. Azar who learned the trick from another clerk.

交易完成了。阿扎先生说：“我不知道其中的原理，但是就是行得通。”这是他从另外一名员工那里学来的小窍门。

youdao

and they reply in German, "Yes, I'm French," that doesn't--language doesn't necessarily tell you how people feel about their identity. Some sage once said, I don't know who it was, but I love this expression, that a language is a dialect with a powerful army.

然后他们用德语回答,"我是法国人",不一定--语言不一定能代表,对自己的身份认同,有个哲人说过,我忘了是谁,但我特喜欢这句,说语言就是有强大军队撑腰的方言

耶鲁公开课 - 1871年后的法国课程节选

"I don't know what I've unleashed here, " Yiannopoulos, who said he doesn't even know how to moonwalk, told CNN.

CNN: Jackson fans stage mass 'moonwalk' in London

"I'm not ready to have him come back and run the police department, but I don't know if I'm ready for this either, " said Triplett, who sided with the majority to reject the resignation.

CNN: STORY HIGHLIGHTS

"I still have the nightmares and wake up and find myself downstairs and I don't know how I got there, " said Chris Tucker, who did three tours of duty in Iraq.

CNN: 6 years later, progress and doubts are legacy of Iraq war