a restaurant owner的用法和样例：
- Mihai is a retired assassin who has returned home to settle a vendetta and start a new life as a restaurant owner.
- Zhou Wei, a restaurant owner in Jiangyou, has been providing 3 meals a day for thousands of earthquake victims from Beichuan for free since May 13.
- He hunted up a restaurant to appease his hunger.
- I want a restaurant with reasonable price.
- At twelve-fifty, he ate lunch in a restaurant.