Ccoc
abbr. Command Control Operation Center (USA) 指挥控制操作中心
🗣️ 情景例句
Hi.
嗨。
I have some shirts to send to the laundry.
我有一些衬衫送到洗衣店了。
You're from Australia, aren't you?
你是澳大利亚人，对吗？