Cis
[计] 中央信息系统, 字符指令系统, 计算机信息服务, 用户信息系统
🗣️ 情景例句
Are you having a good time, Susan?
玩得高兴吗， Susan？
Ingrate!
忘恩负义的家伙！
He turned on the light, but he couldn't see anyone. The thieves had already gone.
他开了灯，但不见一个人。小偷逃走了。