“我不知道你怎么了。”在我们回家的路上，他说道。

"I don't know what's wrong with you," he says on the way home.

youdao

马腾：现在我看到的只是一个蓝色的天空和日出，不知道怎么了我们在别的地方断线了，但现在我们发现了另一个地方。

Maarten: Right now I see just a blue sky with the sun setting, and somehow we got disconnected at the other place, but now we found another place.

youdao

我不知道怎么了，也不知道为什么我们没有进展，我不在乎。

I don't know what happened or why we stopped. I don't even care.

youdao

The Elder Brother is issuing this theory without any consideration, - obviously, whatsoever of earthly reality and we're shocked by -- I don't know how else to put it.

大哥没有经过任何思考就提出了这个理论，显然，尘世间的任何事实都让我们震惊了-,我不知道怎么去说。

耶鲁公开课 - 弥尔顿课程节选