Supererogate
做额外的工作
🗣️ 情景例句
Are you kidding?
你在开玩笑吗？
The operation was a success. She's now in recovery.
手术进行的很顺利，她正在恢复中。
By correlating markings made in various parts of the world, historians have been able to read this difficult code.
历史学家通过把世界各地留下的这种痕迹放在一起研究，终于弄懂了这种费解的代码。