spot surfacing

例句：

1. 1. The spot on the wall is a reminder of the past.
   墙上的斑点是过去的回忆。
2. 2. The book has several spots where the pages have torn.
   这本书有几处书页撕裂的斑点。
3. 3. The artist's brushstrokes created many spots on the canvas.
   艺术家的笔触在画布上留下了许多斑点。