abscess of the anus的用法和样例：
- The coccyx also supports the position of the anus.
- Primary abscess of the omentum is an infrequecnt disease entity.
- Primary abscess of the omentum is an infrequent disease entity.
- He bit off a large piece of the apple.
- She is one of the best hurdlers in the world.
- Roughness of the skin can be caused by bad diet.