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
Did you know her husband has a secret lover?
你知道她的丈夫有一个秘密情妇吗？
Oh! That's all right.
哦，不要紧。
Would you care to answer my question on the warranty?
你可以回答我有关保证的问题吗？