Arboricity
荫度
🗣️ 情景例句
Your ideas are good ones.
你的想法很好。
We went to a concert last night to hear the symphony orchestra.
我们昨晚去了一个音乐会听交响乐乐队演奏。
Oh, it's a short ruler. Who has a long one?
噢，这是把短尺。谁有长尺？