盖石板瓦

例句：

1. 1. The ancient city was covered with a layer of grey stone tiles.
   这座古老的城市被一层灰色的石板瓦覆盖。
2. 2. The builders carefully laid the bricks for the new house.
   建筑工人小心翼翼地为新房子铺设砖块。
3. 3. The old bridge was rebuilt to replace the worn-out stones and tiles.
   旧桥被重建以替换磨损的石头和瓦片。