Ospf
[计] 开放式最短路径优先
🗣️ 情景例句
I think you're doing the right thing. Taking your time.
我觉得你们做得对。慢慢来。
How many more minutes will it take for the train to arrive?
火车还要多少分钟就要到达呢？
The third person who lit a match started the fire.
第三个工人擦亮一根火柴就引发了火灾。