Hiden
[计]= HIgh DENsity,高密度
🗣️ 情景例句
The subject is unfamiliar to me.
那个问题我不熟悉。
We have a lot of invitation cards, but they are all for the same date.
我们接到了许多请帖，但是上面的日期却全都是同一天。
I'm going to the shops.
我到商店去。