painful heel

例句：

1. 1. She had a painful heel while walking on the uneven road.
   她在不平的路上走路时脚跟很痛。
2. 2.The shoes were too tight, causing her to have a painful heel.
   鞋子太紧，导致她的脚后跟很痛。
3. 3. After running for 30 minutes, she felt a painful heel.
   跑了30分钟后，她感到脚后跟很痛。