Cbos
(cbo 的复数) abbr. 通道总线输出（Channel Bus Out）；首席商务官（Chief Business Officer）；银行总监 （Chief Banking Officer）；国会预算局（Congressional Budget Office）
🗣️ 情景例句
You will waste a lot of money trying to keep up with the newest fashions every year.
为了跟上每年最新的时装潮流，你得花大把的钱。
Do you often play bridge on Saturday?
你常常在星期六玩桥牌吗？
I'll have to go now. Someone wants to use the phone. All the best.
现在我得挂电话了。有人想用电话。祝你一切都好。