n.朝代；王朝
How many dynasties are there in China's history? 中国历史上有多少个朝代？
The Qing Dynasty ended in 1911. 清朝结束于1911年。
The Tang Dynasty is a period remarkable for its liberality. 唐朝是一段以开明著称的时期。
He was the son of a fallen dynasty. 他是一个没落王朝的后代。
