🧩 词语组成解析
(cama 的复数) abbr. 集中式自动化通话记帐制（Centralized Automatic Message Accounting）；民用航空医学协会（Civil Aviation Medical Association）
🗣️ 情景例句
I have been offered a job with a major accounting company
有一家大会计公司提供我一个工作
All work and no play make Jack a dull boy.
尽量学，尽情玩。
The guards couldn't have been watchig very carefully.
警卫不可能一直认真地查看。