a loss of face的用法和样例：
- He must have felt a loss of face since you scolded him like this.
- Surely they can't laugh off a loss of￡100.
- What a big loss of face this time!
- The lack of comprehension was perhaps somehow seen as a loss of face for the questioner as well as for the candidate.
- She experienced a loss of identity after giving up her career to get married.