How were we to know that he was a numbskull?

我们怎么会知道他是个笨蛋呢？

《柯林斯英汉双解大词典》

It's comforting to know that you'll be there.

知道你要去那里令人感到欣慰。

《牛津词典》

He wanted me to know that he still cared for me.

他想让我知道他仍然爱着我。

《柯林斯英汉双解大词典》

Nineteenth century workers would probably be surprised to know that their pants would one day become a fashion object.

VOA: special.2009.12.18

It violates gravity, but six-month-olds aren't smart enough to know that a block just stuck over here is also surprising.

因为它违背了地心引力,但六个月大的婴儿还是不够聪明,他们没能发觉突出的木块也是令人惊奇的

耶鲁公开课 - 心理学导论课程节选

it's very easy to know that this is not a student's authentic writing.

所以，很容易辨认出这不是学生自己写的。

对于抄袭的想法 - SpeakingMax英语口语达人

"I'm glad to know that the British sailors are apparently going to be released, " Cheney said.

NPR: Standoff Over, What's Next for Iran and the West?

Management needs to know that IT has implemented and is enforcing stringent IAM systems and protocols.

FORBES: Data Security and Identity Access Management

"Seniors deserve to know that Medicare is there for the long haul, " he said.

WSJ: Medicare Trustees Dial Back Funding Concerns