Cccs
abbr. command control and communication system 指挥控制和通讯系统
🗣️ 情景例句
You're just wasting your breath.
你在白费口舌。
He has never been out of China, so he is very excited about liveing abroad.
他以前从未出过国，因此对出国很兴奋。
Primarily, the banker-customer relationship is that of debtor and creditor----
银行与储户的关系主要是债务人和债权人的关系。