-What will you do when you are in trouble?
-I'll solve it with a smile.
-How do you manage to do so?
-A smile can relief self-stress,and it can aslo help me face the difficulty camly.
-This is it.
-Yes.Moreover a smile can help establish a closer relationship between people.
-Really?
-Of course.It's sign of a kind of frank attitude.
-Got it.I'll try to do it!