a slap-happy approach to life的用法和样例：
- He has a philosophic approach to life.
- Their approach to life is refreshingly naive.
- Your strength: Your bold approach to life?
- Which approach to life do you prefer? Life with change or without?
- He gave her a slap on the cheek and she began to cry.
- His decision was a slap in the face to those who had tried to change his mind.