Uag
abbr. Upper Atmosphere Geophysics 高层大气地球物理学
🗣️ 情景例句
Can you tell me when …will be in?
你能告诉我……什么时候在吗？
Take care of yourself and don't forget to keep in touch.
多多保重。别忘了保持联系。
I'm very glad to hear that.
很高兴听你这样说。