I know nothing.

我什么也不知道。

youdao

I know nothing about boxing, but I could see he was unfit, because he was puffing.

我对拳击一无所知，但我看得出他身体不行，因为他直喘粗气。

《柯林斯英汉双解大词典》

You know nothing about India.

你对印度一无所知。

youdao

"I'm sorry to say." said Cleveland, "but the truth is, I know nothing about the tariff."

VOA: special.2010.05.20

There are other people who come to these classes ; who grew up in a non-religious context; they know nothing about this.

还有一些来上这门课的人,无任何宗教背景;,对此也一无所知。

耶鲁公开课 - 新约课程节选

If the Lakers are losing, they don't know nothing about them.

湖人要是输了，他们就像没听说过这球队一样。

不喜欢洛杉矶的体育 - SpeakingMax英语口语达人

We know nothing, except that their needs and their fates are obviously locked together.

NEWYORKER: Theatre on Film

"There are species that we literally know nothing about" that could be lost, he said.

NPR: Alarm Over Vanishing Frogs In The Caribbean

The plot, he says, involves ministers who know nothing about politics and everything about corruption.

NPR: Iraqi Exiles in Syria Look for Ways to Move On