英汉词典

1. 不知道的；不晓得的；未注意到的
    If you are unaware of something, you do not know about it.

    e.g. Many people are unaware of just how much food and drink they consume...
           许多人并不知道他们究竟消耗掉了多少食品和饮料。
    e.g. She was unaware that she was being filmed.
           她不知道有人在拍摄她。