厄瓜多尔亚马逊地区发现了一组古城。 A group of ancient cities in the Ecuadorian Amazon have been discovered.

考古学家在 2,000 年前的亚马逊雨林中发现了一组失落的城市，那里居住着 10,000 名农民。 Archaeologists have discovered a cluster of lost cities in the Amazon rainforest 2,000 years ago, home to 10,000 farmers. 这些城市由土丘和埋藏的道路组成，位于森林茂密的安第斯山麓。 The cities were composed of earthen mounds and buried roads and were found in the forested Andes foothills. 最近利用激光传感器技术绘制的地图揭示了一个密集的定居点网络。 Recent mapping with laser-sensor technology revealed a dense network of settlements.