Mastocalciphylaxis
乳腺钙化防御
🗣️ 情景例句
I have a tourist visa.
旅游签证。
I'm a new employee.I was hired yesterday.
我是昨天被雇用的新雇员。
The sudden barking frightened Clara.
突然的狗叫声吓坏了克拉拉。