这座古老的修道院有一个保存完好的地下拱顶室，曾经用来储藏葡萄酒。

The ancient monastery has a well-preserved ___undercroft that was once used to store wine.

游客们被邀请探索教堂下方的古老地下室。

Visitors are invited to explore the ancient ___undercroft beneath the church.