carbocaine

例句：

1. 1. The doctor gave me a local anesthetic to numb the area before surgery.
   医生给我局部麻醉，以在手术前使该区域麻木。
2. 2.The patient was given sedatives and anesthesia during the procedure.
   患者在手术过程中接受了镇静剂和麻醉。
3. 3.The patient was under general anesthesia for the operation.
   患者在整个手术过程中处于全身麻醉状态。