Ccsa
[计] 公用控制交换网
🗣️ 情景例句
My dautghter Cami lives in New York.
我女儿 Cami住在纽约。
It's a shame I haven't seen more of you these recent years.
真遗憾，最近几年我未能见到你。
In the evening I do my homework.
晚上我做作业。