Pollock's operation
[医] 波洛克氏手术(膝关节切肢术)
🧩 词语组成解析
🗣️ 情景例句
Is unable to express himself clearly.
不能很好地表达自己。
How will we know whether it can have a positive effect on the company?
我们怎么会知道它对公司能有积极的效果呢？
There is space for summer picnics, open-air concerts, plays and games.
这儿有空旷的地方，供作夏日野餐、露天音乐会、各种娱乐和竞赛之用。