Rhachiaesthesia
[医] 脊髓麻醉[法]
🗣️ 情景例句
Alexandra's a high-school exchange student from Greece.
Alexandra是从希腊来的交换高中生。
Have you been listening?
你有没有在听啊？
No, they aren't. They're their books.
不，不是我的。这些是他们的书。