Ccsa
[计] 公用控制交换网
🗣️ 情景例句
Do I have any appointments?
我有什么约会么？
Dogs wave their tails not so much in, love to you as your bread.
狗摇尾巴，爱的是你的面包。
I'm sorry to have bothered you.
对不起，打扰你了。