have no idea

短语
大学

不知道，不了解; 没谱儿

词形变化

had no idea has no idea 三单 has no idea having no idea having no idea 现在分词 had no idea 过去式 had no idea 过去分词

释义与例句

v.
  1. 1.

    To not know at all.

  2. 2.

    To be mistaken; to not have a correct idea.