We're created by glaciers advancing and retreating over thousands of years, the glaciers melted filling freshwater where erosion had appeared.

我们被数千年进进退退的冰川所创造，冰川融化的淡水导致了侵蚀的形成。

Rather than glaciers retreating, you have glaciers advancing.

冰川不是后退，而是前进。

The Iberians after the Ice Age still carried a great deal of ancestry from the Fournol people who had arrived there thousands of years before the glaciers advanced.

冰河时代后的伊比利亚人仍然保留着福诺尔人的大量血统，福尔诺尔人在冰川推进之前数千年就到达了那里。