Cca
abbr. 常规军备委员会（Committee for Conventional Armaments）；加拿大建筑协会（Canadian Construction Association）；公用通信适配器（Common Communication Adapter）
🗣️ 情景例句
I would like to mail this package.
我想把这包裹给寄了。
His argument doesn't hold water.
他的论点站不住脚。
The only way to do this was to operate.
搞清的唯一办法就是手术。