overlaying

例句：

1. 1. The new roof overlays the old one perfectly.
   新屋顶完美地覆盖了旧屋顶。
2. 2. The painting is overlaying the wall with its vibrant colors.
   这幅画正在用鲜艳的颜色覆盖墙壁。
3. 3. The new addition to the museum is overlaying the existing collection.
   博物馆新增的部分正在覆盖现有的收藏品。