Operation system
[计] 业务系统; 运行系统
🧩 词语组成解析
🗣️ 情景例句
That sounds good. Let's soak up a little vitamin D.
听起来不错，让我们摄入一点维生素D吧。
He who imagines that he has knowledge enough has none.
自以为学识丰富的人是没有什么学问的人。
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。