Even after so many hours, the firemen said they didn\'t know the survivor\'s name.

经过这么多小时惊心动魄的营救，消防员们说他们还不知道幸存者的名字。

youdao

They didn ' t . - Well , I want to know why !

他们没成功我要知道为何原因?。

youdao

Sit down if you want to. I didn't know who I might meet or what they might ask.

VOA: standard.other

Now,the problem with this is that Papias and these other people didn't really know what they were talking about.

问题是帕皮亚和其他人,根本不知道自己在说什么。

耶鲁公开课 - 新约课程节选

That's an idea that struck people intuitively at various times in history, but they didn't know how to do these calculations.

在历史上,人们很多次,直觉地感知到了这一点,但是他们不知道怎么去计算

耶鲁公开课 - 金融市场课程节选

That was another challenge for the astronomers: Because they didn't know the asteroid's rotation period, they didn't know when it would wax and wane, and when it would grow too faint to see.

CNN: Phew! Asteroid to miss Earth in 2040, NASA says

"It's hard to imagine if they didn't know, why they didn't, " said one top American aide.

WSJ: U.S. to Probe Pakistan Support for bin Laden

"There were a few things I think they hadn't realized or that they didn't know about, " she told Fox News.

CNN: Anne Marie Smith