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
Would you like to call home?
你给家里挂个电话怎么样？
By the side of sickness health becomes sweet.
和疾病相比较，才显得健康的可贵。
I'm tired. I'm going home now. Goodnight!
我累了。我要睡觉了。晚安！