Cccs
abbr. command control and communication system 指挥控制和通讯系统
🗣️ 情景例句
How long is this flight?
这趟飞行有多长时间？
By doing nothing we learn to do ill.
懒散学为非。
Please write soon and tell me all your news.
噢，我得停笔了。请快点回信，告诉我你们的一切。