Beer's operation
[医] 贝尔氏手术(瓣状晶状体摘出术)
🧩 词语组成解析
🗣️ 情景例句
I'm planning to run for the school board.
我打算竞选联合校董会董事。
Why are you going back?
你为什么回来？
It is used by travellers and business people all over the world.
在世界各地的旅行者及商人都用英语。