unaware

形容词

1. 1

   不知道的、未察觉的、没注意到的常接 of 或 that

   She was completely unaware of the danger behind her.

   她完全没察觉身后的危险。

2. 2

   缺乏认知的、迟钝的

   He is socially unaware and often offends people without meaning to.

   他不太懂得察言观色，常常无意间得罪人。