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
You need to pay more attention to it.
你需要更加留心。
Just what I thought.
果然不出我所料。
It rather surprised me.
那事使我颇感惊讶。