a stern face的用法和样例：
- Lorrain, with compressed lips and a stern face, moved his finger before his nose to express a negative.
- The countess had finished her prayers, and was approaching her bed with a stern face, but seeing that Natasha was playing bo-peep with her she smiled her good-natured, weak smile.
- The steam, the heat, and the battering you receive from a stern faced masseur.
- She had a stern father who never praised her.
- an austere expression; a stern face.
a stern face的相关资料：