Subgraph
[计] 子图
🗣️ 情景例句
Is this your first trip to China?
这是你第一次到中国吗？
He apologized for having offended her visitors.
他因为冒犯她的客人而向她道歉。
A lot of cars entered for this race last year and there was a great deal of excitement just before it began.
去年有很多汽车参加了这项比赛。比赛开始之前，人们异常激动。