1. The limekiln has been inactive for years but still stands as a historical landmark.
石灰窑已经多年没有使用，但仍然作为一个历史地标矗立着。
2. The excavation uncovered the remains of an ancient limekiln used for making lime.
挖掘工作发现了一座古老的制石灰用的石灰窑的遗迹。