the seventh costosternal juncture

例句：

1. 1. The doctor performed an operation onthe patient's seventh costosternaljuncture to relieve his pain.
   医生对患者的第七胸椎关节进行了手术，以缓解他的疼痛。
2. 2. During thesurgery, the surgeon carefullydissected the tissue aroundthe seventh costosternal juncture.
   在手术过程中，外科医生小心翼翼地解剖了第七胸椎关节周围的组织。
3. 3. Thepatient was informed that the seventh costosternal juncture was the site ofa fracture and required immediate attention.
   患者被告知第七胸椎关节是骨折的部位，需要立即处理。