Vertimeter
n. [空]升降速度计
🗣️ 情景例句
I built the theater there
我建造这个剧院，
Lookers-on see most of the games.
旁观者清。
Good morning, Mrs Brown. Well, what's your trouble, young man?
布朗太太早上好。嗯，小伙子有什么病？