Ospf
[计] 开放式最短路径优先
🗣️ 情景例句
Do you know where the nearest post office is?
你知道最近的邮局在哪儿吗？
There is something in what she said.
她说的话里有些重要的内容。
We shall need two buses to meet people at the staton.
我们需要两辆公共汽车到车站去接人。