doctor of acupuncture and moxibustion

例句：

1. 1. Acupuncture has been shown to be effective in treating chronic pain.
   研究表明，针灸在治疗慢性疼痛方面是有效的。
2. 2. The patient received acupuncture treatment for his back pain.
   这位病人因为背部疼痛接受了针灸治疗。
3. 3. Acupuncture is often used as an alternative therapy for various conditions.
   针灸常被用作各种疾病的替代疗法。