scratchback

例句：

1. 1.The car's paint has been scratched and faded by the sun.
   这辆车的油漆被太阳晒得褪色了。
2. 2.He had a scratch on his arm from where he fell off the bike.
   他从自行车上摔下来时手臂上留下了一个划痕。
3. 3.The old photo is covered in scratches and stains.
   这张旧照片上满是刮痕和污渍。