Occa
abbr. open cooperative computing architecture 开放式协作计算体系结构; Overseas Communications Cooperative Association 海外通信合作协会
🗣️ 情景例句
About what?
谈什么？
It's up in the air.
尚未确定。
Oh ! I must get up. I'm late.
我必须起床了，要迟到了。