Ocb
abbr. 油断路器（oil circuit breaker）
🗣️ 情景例句
I feel run down.
我觉得我的身体很差。
One rotten apple spoils the whole barrel.
一只烂苹果烂一萝苹果。
since her parents had impressed upon her that it would be unforgivable to miss it and cause the friends with whom she was going to stay to make two journeys to meet her.
因为她的父母再三跟她说，如果误了这趟车，她的东道主朋友就得接她两趟，这是不应该的。