HSK 5 · adjective · verb · Practice
严肃
serious; solemn; earnest
他的样子很严肃。
Tā de yàngzi hěn yánsù。
His expression is very serious.
他的面部表情很严肃。
Tā de miànbù biǎoqíng hěn yánsù.
His facial expression is very serious.
那位军官站得笔直，表情严肃。
Nà wèi jūnguān zhàn de bǐ zhí， biǎoqíng yánsù。
That officer stood perfectly straight with a serious expression.