Dccs
[计]= Defense Communications Control System,防务通信控制系统
🗣️ 情景例句
and we know you will all work together
我们相信各位会共同出力
Which one is more economical?
哪一个是比较经济的？
l am vacuuming the floor now and have several shirts to iron.
我正在用真空吸尘器清理地板，还有好几件衬衫要熨。