Detelectasis
膨胀不能, 萎陷
🗣️ 情景例句
Permanently?
一直住下去？
Change is in the air.
人们感觉即将发生变革。
No, not very. You need a driving permit. Have you got one?
不，不很贵。你需要一个驾驶执照。你有没有？