Osi
[计] 开放式系统互连, 开放式系统互连协议组, 开放式系统互连参考模型
🗣️ 情景例句
A movie!
电影！
Joy shared with others are more enjoyed.
与人同乐，其乐无穷。
You're going out of your way for us, I believe.
我相信这是对我们的特殊照顾了。