Orthopedia
[醫] 矯形外科學
??? 情景例句
When did the Roman Empire come into being?
羅馬帝國是什么時候形成的？
Is this a network show?
這是不是廣播表演？
Hello, Betty. When are you going off to Guangzhou?
你好，貝蒂。你什么時候去廣州？