1. The anesthetist administered the anesthesia to the patient before the surgery.
麻醉医师在手术前给病人施行了麻醉。

2. The anesthetist ensured that the patient remained unconscious throughout the procedure.
麻醉医师确保病人在整个手术过程中一直处于无意识状态。

3. The numbing cold of winter was like an anesthetist, making me feel nothing.
冬天的麻木寒冷就像一个麻醉师，让我感觉不到任何东西。