They are some of the best preserved archeological areas in the country.

它们是美国保存最完好的考古区域之一。

Well, we found all the tablets on an excavation that we were doing right in the center of the city of London, one of the richest archeological areas in Britain.

我们在英国考古资源最丰富的区域之一--伦敦市正中心挖掘时发现了这些写字板。