prosternal

例句：

1. 1. The doctor examined the patient's prosternal area for any injuries.
   医生检查了患者的胸部区域，以确定是否有任何伤害。
2. 2. The patient was taken to the operating room for surgery on his prosternal fracture.
   患者被送往手术室进行他的胸骨骨折手术。
3. 3.During the examination, the doctor felt a lump in the patient's prosternal area.
   在检查过程中，医生感觉到患者的胸部有肿块。