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》

It won't hurt anybody, but they may think you know nothing about their food culture.

这不会伤害到任何人，但他们可能会认为你对他们的饮食文化一无所知。

youdao

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

"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

Americans know nothing about the first, little about the second, and (courtesy of Team Obama) much about the third.

WSJ: Rove: For Romney, Even Means Ahead