Operatory
a. = operative\\nn. 实验室; 手术室, 手术间
🗣️ 情景例句
You ready for the next problem?
你准备好做下一道题了吗？
It was a six-hour flight.
它要6小时的飞行。
The children started to walk around the island.
孩子们开始绕着小岛散步。