a staid character的用法和样例：
- They showed a staid mood in that accident.
- She is a staid woman, is not she, my little man?
- She is a staid woman, isn't she, my little man?
- He does this by transmitting not a staid image but a simulacra.
- Yet the fact that she could believe it confirms an exhibitionist streak in her outwardly staid character.