imperious demands的用法和樣例：
例句
- We must now set about solving this problem, because the demands from the minority nationalities are pressing.
但是現在必須開步走，因為少數民族的要求是迫切的。 - Besides, continuous education for improving professional knowledge and strengthening radiation protection are imperious for radiological technologists in nuclear medicine services.
核醫技術日新月益，有賴專業知識不斷的提升與輻防教育的加強，此二者亦為核醫造影放射師目前迫切的需要。
