a sheltered life的用法和样例：
- He has led a sheltered life in the countryside.
- Now an old man living a sheltered life within the Catholic Church, Brossard is also being trailed by mysterious hit men, determined to kill him before he's arrested.
- The modern tourist heads a cosseted sheltered life.
- A place offering protection and safety; a shelter.
- The cottage is in a sheltered valley.