Tdrss
abbr. Tracking and Data Relay Satellite System 跟踪与数据中断卫星系统
🗣️ 情景例句
Do you have any other plans for the day?
那么你今天有别的事吗？
The world is but a little place, after all.
有缘千里来相会。
This one?
是这本吗？