Cbas
abbr. Central [Common] Battery Alarm Signalling 共电式报警信号设备
🗣️ 情景例句
You're a wonderful granddaughter.
真是个好孙女。
When you visit an American home.
在你访问一户美国人家时
Almost immediately he began to complain about the weather,
但紧接着他就开始抱怨那里的天气了。