clueless 

  1. 形容詞
(人)無線索的/
搞不清狀況的, 搞不清楚狀況的/
狀況外的, 在狀況外的/
白目的, 白目/
無知的, 一無所知的/
茫然無知的/
愚蠢的

    同義字詞
ignorant,incognizant,innocent,insensible,nescient,oblivious,unacquainted,unaware,unconscious,uninformed,unknowing,unmindful,unwitting

例句

  1. And the cat below is clueless .
  2. BG you really are clueless aren't you.
  3. Your post shows how clueless you are .
  4. People are so clueless and easily swayed.
  5. Most women are clueless about boys and men.