hammer toe

例句：

1. 1. She had a hammer toe that made walking difficult for her.
   她有一只锤状趾，走路很困难。
2. 2.He was born with a hammer toe, which made him unable to walk normally.
   他出生时就有一只锤状趾，导致他无法正常行走。
3. 3.The hammer toe caused her to have difficulty in walking and running.
   锤状趾使她走路和跑步都感到困难。