Omc
abbr. 操作维护中心（Operation and Maintenance Center）
🗣️ 情景例句
Yeah.
是的。
Who is the greatest playwrighter of our times?
谁是当代最伟大的剧作家？
I've chosen the main actors and we intend to put it on next January.
我已经选好了主要演员，打算在明年1月上演。