不知

He pretended not to know the facts.

他佯装不知实情。

I was puzzled how to do it.

不知如何做此事。

The ox is never woe,till he to the harrow go.

牛不耙地不知苦。

I didn't know beans about being a step-parent.

丝毫不知怎么当继父母。

We are not insensible of your kindness.

非不知你好意。

He's not altogether sure what to do.

他全然不知该怎么做。

There is no saying what may happen.

简直不知后情况会怎么样。

The origins of some words are unknown.

这些词起源是不知。

Who's pounding at the door in the middle of the night?

午夜时分, 不知谁在敲门?

I'm not really with it this morning.

天早上真对此不知情。

I am utterly puzzled what to do with it.

全然不知道该如何处置它。

Life can be likened to a journey with an unknown destination.

生活可以被比作一次不知目旅行。

I found myself marching in step with the music.

不知不觉地踏着节拍行走。

The extraordinary election results confounded the government.

这次不寻常选举结果使得政府不知所措。

She babbled a few words to him.

她对他说了几句不知所云话。

The room grew cold by insensible degrees.

这房间不知不觉地慢慢地变冷了。

This essay hardly makes any sense, it's neither rhyme nor reason.

这篇文章写得不伦不类, 简直不知所云。

Was that someone else aware of the accident?

另外那个不知姓名人也知道这个事故吗?

She felt,without knowing why,that the gaiety was assumed.

不知为什么她觉得这种快是装出来。

He was above all a good and tireless writer.

他首先是一位优秀、不知疲倦作家。