[ + that ] He was unaware that the police were watching him. 他不知道警方在监视他。

I was completely unaware of the problem. 我根本没意识到这个问题。

Opposites: awarecognizant More examples

All this time I was blissfully unaware of the situation.

There is a large body of people who are unaware of their basic rights.

They were unaware of the rising tide.

I was unaware that she was unhappy.

We were unaware that there had been a problem.