Incan

例句：

1. 1.The Incan civilization was one of the oldest in South America.
   印加文明是南美最古老的文明之一。
2. 2. The Incan empire was centered around Cuzco, a city that still stands today.
   印加帝国以库斯科为中心，这座城市至今仍屹立不倒。
3. 3. The Incan ruins are a testament to their rich history and culture.
   印加遗迹见证了他们丰富的历史和文化。