spot of oil cavity

例句：

1. 1. The sun's rays hit the water and created a beautiful spotted pattern on the surface.
   阳光照射在水面上，形成了美丽的斑点图案。
2. 2.The scientist spotted a rare species of fish in the deep sea.
   科学家在深海发现了一种罕见的鱼类。
3. 3. The painter noticed a unique spotted pattern on the wallpaper.
   画家注意到墙纸上有独特的斑点图案。