Cama
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
What kind of farm does he have?
他的农场是什么样的？
One father is more than a hundred school-masters.
一个父亲胜于一百个教师。
international standards of water treatment are usually followed at bottling plants.
装瓶厂通常遵循国际水处理的标准。