I'm sorry, I know next to nothing about the new email program.

抱歉，我对新的电子邮件程序几乎一无所知。

youdao

I can make calculations for engineers, electricians, insurance companies, and so on; but I know next to nothing about engineering or electricity or insurance.

我能为工程师、电子专家和保险公司等做计算工作，但对于工程、电学和保险业我一无所知。

youdao

We even know nothing about what to do next.

我们甚至不知道下一步该做什么。

youdao

Security analysts know next to nothing about the group, and some discount its claim.

CNN: Pakistan to send intelligence representative, not chief, to India

They retain art advisors who know next to nothing and press clients to buy the big names.

FORBES: Grandiosity Is A No-No

Most people know next to nothing and care even less about the Police and Crime Commissioner elections on Thursday, 15 November 2012.

BBC: Police and Crime Commissioners: who cares?