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
The grass is greener on the other side of the fence.
隔岸风景好，邻家芳草绿。
I certainly didn't intend to cause you so much inconvenience.
我当然不打算引起你如此多的不方便。
Did you know he was having an affair?
你知道他有外遇了吗？