单词：known nothing about
一无所知
known nothing about的用法和样例：
例句
- She's just a pseud; she knows nothing about art really.她不过是假充内行罢了，实际上对艺术一窍不通。
- It was amazing that he knew nothing about the event.他对这个事件毫不知情，真让人感到诧异。
- He answered that he knew nothing about it.他答复说关于此事他一无所知。
- He is nothing but a hypocrite, pretending that he knows nothing about it.他是一个虚伪的人，假装对那件事一无所知。