solve a case的用法和样例：
- Sheriff Bannerman can't seem to solve a case without calling in his human Ouija board Johnny Smith.
- Caveat: Detectives can only solve a case after they have been suspended from duty).
- She tried to solve a crossword puzzle.
- In such a case a little goes a long way.
- Each side of a case in court has its own counsel.
- It is a case of the student outstripping the teacher.