Seds
abbr. system effectiveness data system 系统效能数据系统; sequential dual-scanning system 顺序双扫描系统; support equipment data system 支援设备数据系统; space electronic detection system 空间电子探测系统
🗣️ 情景例句
Please, sit down.
请坐。
I don't like the conclusion of the play.
我不喜欢这出戏的结局。
Enough is enough!
够了够了！