I’m a realist I know you can’t change people’s attitudes overnight.

实事求——知道不可能在一夜之间改变们看法。

All this proves conclusively that she couldn’t have known the truth.

这一切无可置疑地证明她不可能知道真相。

I wonder who will play in the basketball match.

不知道这场篮球赛谁会上场。

"She doesn't know her father was a gangleader, and I don't want to disillusion her."

"她不知道她父亲曾黑帮头子,也不愿意向她揭露她父亲真面目。"

I'm in a puzzle as to what to do next.

对于下一步该做什么也不知道。

They did not know that Parvus did everything on a large scale .

其实他们不知道，帕尔乌斯做事向来大手大脚。

I don't know what profession would suit me.

不知道什么职业适合干。

I have mislaid my key to the door.

不知道把门钥匙放到哪里了。

He does not know what nerves are.

他不知道什么叫害怕。

Tabitha wondered how long the woman had been scratching a living on the waterways.

塔比瑟不知道那个女已经靠这条水道坚持生活多久了。

I'm not sure about rhyming perestroika with balalaika.

不知道perestroikabalalaika押韵。

I am perplexed to know what to do.

不知道怎么做才好。

I didn't know what I was letting myself in for.

不知道自己会卷入什么样麻烦之中。

Didn’t you know I was joking, you sap?

你难道不知道在开玩笑吗？傻瓜。

Neither you nor I, nor anybody else knows the answer.

你, , 其他任何都不知道这答案。

The thing was not known to be litigious when purchased.

那东西买来时大家都不知道它在法律上有问题。

None of the pupils knew the answer.

学生中谁都不知道答案。

They were so mistrustful of everybody that they never know what to believe.

他们那般不相信, 以致于他们不知道该相信什么。

We still don't know how many galaxies there are in the universe.

们还不知道宇宙中有多少个星系。

"I always feel he has a grudge against me, although I don't know why."

"总觉得他讨厌,但不知道这为了什么。"