Esdan
abbr. electronic space division analog network 电子空分模拟网络
🗣️ 情景例句
How, Robbie?
怎么找， Robbie？
I am sorry Mr. Chen is unavailable, would you like to speak to anyone else?
抱歉陈先生不在，你要不要跟其他人讲话？
Great!
好极了！