Chin-Han dynasties的用法和樣例：
例句
- After the establishment of the feudal autocracy of the Qin and the Han Dynasty, the days of the dependants were numbered.
隨著秦漢王朝封建專制制度的建立，食客逐漸走向衰落。 - It was during the Qin and Han Dynasties that the traditional Chinese agro-tech culture exchange reached its utmost for the first time.
摘要秦漢時期是中國古代傳統農業科技文化對外往來交流的第一個鼎盛時期。
