颈动脉

例句：

1. 1. The doctor performed an operation to repair the damaged carotid artery.
   医生进行了手术来修复受损的颈动脉。
2. 2. He was diagnosed with a condition that affects the carotid artery.
   他被诊断出患有影响颈动脉的状况。
3. 3. Carotid artery disease is a leading cause of heart attacks and strokes in middle-aged and older adults.
   颈动脉疾病是中年和老年人中心脏病发作和中风的主要原因。