Density of population
[经] 人口密度
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Well, Grandpa will be disappointed, too.
爷爷也会感到失望。
He is unfortunate who cannot bear misfortune.
不能承受不幸的就是不幸。
How do I control myself? I can't calm down.
我怎能控制我自己？我无法冷静下来。