腰痛的

例句：

1. 1. He has been suffering from back pain for the past few days.
   他过去几天一直遭受背部疼痛的困扰。
2. 2. After a long day at work, she felt her back start to ache.
   工作了一整天后，她感到背部开始疼痛。
3. 3. She decided to take a hot shower and relax her sore back muscles.
   她决定洗个热水澡放松一下酸痛的背部肌肉。