not the ghost of

• 毫无所知

not the ghost of的用法和样例：

例句

1. I do not know the first thing about software.
   我对计算机软件毫无所知。
2. He was blithely unaware of the trouble he had caused.
   他对他所造成的麻烦毫无所知，无忧无虑。

词汇搭配

• not the ghost of an notion 一点概念都没有,一点...
• not the ghost of an idea 一点概念都没有,一点...