Camas
(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've got extra time on my hands.
我有过多空闲时间。
Yes,he does.
是的，他有。
The man who had fixed up the air-line was also questioned.
安装供气管的那位工人也被提问。