To be strict in conduct and stern in speech; to be severe in both actions and words.
这位导师对学生的要求一向行峻言厉，希望他们能在学术上精益求精，但私下里又非常关怀。
This mentor has always been strict in conduct and stern in speech towards students' requirements, hoping they will strive for excellence in academics, yet privately, she is very caring.
Era:
Ancient
Frequency:
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