法纪: law and discipline 短语和例子目无法纪 act in utter disregard of law and discipline; flout law and discipline; 遵守法纪 observe law and discipline
严肃: 1.(令人敬畏) serious; solemn; earnest 短语和例子严肃的纪律 stern discipline; 严肃的声调 severe tone of voice2.(认真) serious sober; earnest; grave 短语和例子严肃对待 take a grave view of the matter3.(使严肃) enforce 短语和例子