古新统

例句：

1. 1.The ancient civilization left behind a wealth of cultural artifacts.
   古代文明留下了丰富的文化遗产。
2. 2.The archaeologists have unearthed many relics from the ancient times.
   考古学家已经挖掘出许多古代遗迹。
3. 3.The ancient texts offer valuable insights into human history.
   古代文献为我们提供了了解人类历史的宝贵见解。