indented coast line

例句：

1. 1.The old book has many indented pages.
   这本旧书有很多有凹痕的页面。
2. 2. The dress is indented at the waist.
   这件衣服腰部有褶皱。
3. 3.The walls are indented with cracks.
   墙壁上有裂缝，有凹痕。