Cbas
abbr. Central [Common] Battery Alarm Signalling 共电式报警信号设备
🗣️ 情景例句
Please help me to get things straight.
请帮助我把事情搞好。
Are you finished?
请问您还用吗？
Mr.Sawyer comes home from work.He arrives home late.
索耶先生下班回家。他到家很晚。