1. The Arab empire, ruled by the Umayyad Dynasty, was the largest state in history up to that point. 阿拉伯帝国，在倭马亚王朝的统治下，是历史上最大的国家，达到顶点。
2. Theories that he was assassinated stemmed from the fact that he was the last ruler of his dynasty. 图坦卡蒙是他那个朝代的最后一位统治者，暗杀死因理论也是基于这一事实。
3. For example, in 2008, the acquisition of ·Federal dynasty quick printing shop chains of gold with your own files express operations, created a new business models. 例如，2008年，联邦快递将收购的金考快印连锁店与自己的文件快递业务进行整合，创建了一种新的业务模式。
英英解释
n.
1. a sequence of powerful leaders in the same family
