Cics
[计] 用户信息控制系统
🗣️ 情景例句
First round's on me.
第一轮我请客。
That man is a teacher,isn't he?
那个人是位教员，对不对？
At that moment, everybody began to laugh and sing.
此时，大家已经笑了起来，同时唱起了歌。