Ober's operation
[医] 奥伯氏手术(关节囊切开术)
🧩 词语组成解析
🗣️ 情景例句
What impressed you the most about Shanghai?
你对上海最深的印象是什么？
What's the date today?
今天几号？
In the library she has got books on many different subjects.
在图书馆里她准备了各种科目的书籍。