纪律严明 disciplinarian ; Discipline ; Well regulated ; discipline highly

军律严明 Military laws are peremptory

严以律己 to be strict with themselves in self-discipline ; be strict in self-discipline ; Disciplining ; be strict

纪律严谨 Rigorous discipline ; Disciplinary rigour ; Discipline rigorous

规律严肃的 martinet

法律尊严 legal sanctity ; Pro jure ; The dignity of the law

严于律已 Discipline ; be strict with oneself

纪律严格 Principles and disciplines matter