pedipalpal femur

例句：

1. 1.He injured his leg during the game and had to have it operated on.
   他在比赛中受伤了，不得不接受手术。
2. 2. The doctor advised him to rest for a week and avoid any strenuous activities.
   医生建议他休息一周，避免任何剧烈活动。
3. 3. After the operation, he was in a lot of pain and required several weeks of rehabilitation.
   手术后，他非常疼痛，需要几周的康复时间。