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
Yes, both. Last trip I fished a little and hiked three miles.
是的，两者都做。上次出去时，我钓了一会儿鱼，又步行了三英里。
Is there a subway station nearby?
这附近有没有地铁车站？
They were all hungry and the food smelled good.
他们全都饿了，饭菜散发出阵阵香味。