a very matter-of-fact person的用法和样例：
- She made it sound very matter of fact.
- As a matter of fact, I've never been there before.
- As a matter of fact, light is a form of energy.
- The matter of fact is that going to Stanford wasn't a very good idea.
- You look very well yourself,as a matter of fact.
- As a matter of fact,you lock very much yourself.