广大: 1.(宽阔) vast; wide; extensive 短语和例子幅员广大 vast in territory2.(巨大) large-scale; widespread 短语和例子合作医疗已经有了广大的发展。 there is already an extensive cooperative medical service.3.(众多) numerous 短语和例子广大
人世沧桑: human events are as uncertain as the weather.; instability of human affairs; mutability of human affairs; the vicissitudes of human affairs; tremendous changes in the world
