Altielectrograph
[气]高空电位计
🗣️ 情景例句
Keep quiet about it if you know what's good for you.
什么也别说，免得你自个儿添不自在。
I've brought a wonderful book you might like.
我带起来了你可能喜欢的好书。
Where do you come from?
你是哪国人？