a turn of fortune's wheel的用法和样例：
- The house stands by itself in a turn of the road.
- I missed the approaching car by a turn of a hair.
- His remark served a turn of comfort.
- "A turn of the hand, cric, crac, and it's all over, no one there.
- She has a mercurial turn of conversation.
- A sudden shock, revelation, or turn of events.