Multidigraph
[计] 多有向图
🗣️ 情景例句
You ready for the next problem?
你准备好做下一道题了吗？
No safe wading in an unknown water.
未知水深浅，涉水有危险。
On arriving at the shore, the girl struggled up the cliff towards the light she had seen.
到达岸边后，姑娘朝着她看到的灯光方向挣扎着往峭壁上爬去。