Compactedness
[建] 紧密度, 填充度
🗣️ 情景例句
May I speak with Mr. Chen, please?
可以请陈先生听电话吗？
This is Tom. He's my classmate.
这是汤姆。我的同学。
I haven't heard from her for a long time.
我好久没有她的消息了。