Ocb
abbr. 油断路器（oil circuit breaker）
🗣️ 情景例句
An economic recession now seems more than likely.
现在看来，经济衰退的可能性相当大。
To commute to work
上班工作
Oh, yes.we don't carry that item anymore.
哦，是的，那一项目我们不再卖了。