with a severe countenance and a harsh voice
Zheng se Li Sheng, a Chinese idiom, is "zh è ngs è L ì sh ē ng" in pinyin, which means to be strict in attitude and speech. From Wang Biaozhi by Fang Xiaoru of Ming Dynasty.
Idiom explanation
He is stern in manner and stern in speech.
The origin of Idioms
In Wang Biaozhi, written by Fang Xiaoru of Ming Dynasty, it is said that "people are afraid of Fang ruofeng's cutting edge, but they can deal with it calmly. They will do great things with a righteous voice, and they are not brave."
Idiom usage
Used as an attributive or adverbial.
with a severe countenance and a harsh voice
Three commandments for gentlemen - jūn zǐ sān jiè
with hair unshevelled and teeth incomplete - péng tóu lì chǐ
The slightest error is a thousand miles away - shī zhī háo lí,miù yǐ qiān lǐ
having nothing hidden in the mind - xiōng wú chéng fǔ