Indegree
[计] 引入次数, 入度
🗣️ 情景例句
We must prepare ourselves to have a hard time.
我们必须准备过艰苦的日子。
I'm glad to hear about your promotion.
我很高兴听到你升迁的消息。
Yes. This is Mary speaking.
是的，我是玛丽。