Centos
abbr. 社区企业操作系统（Community Enterprise Operating System）
🗣️ 情景例句
I would be happy to show you around.
我很乐意带你到四周看看。
A word spoken is an arrow let fly.
一言既出，驷马难追。
I'm afraid I don't have it any more. I sold it last week.
我恐怕是没有了，上星期我把它卖掉了。