know nothing

know nothing

adj. 一无所知的(不可知论的)

例句与用法：

The eggheads at the university know nothing about business.

大学的饱学之士对做生意一窍不通。

We know nothing of his past.

我们对他的经历一无所知。

When it comes to German, I know nothing.

谈到德语，我一窍不通。

I know nothing about computer hardware.

我对计算机硬件一窍不通。

I know nothing regarding the future.

我对未来一无所知。

I know nothing about agriculture.

我对农业一窍不通。

He professed to know nothing about the matter.

他声称对此事一无所知。

I know nothing about Latin grammar.

我一点都不懂拉丁语法。