Ihds
abbr. inpatient hospital days 住院患者的住院天数; Interstate Highway and Defense System 州际公路与防卫系统
🗣️ 情景例句
When does he arrive?
他什么时候到？
It really comes in handy.
有了它真是方便。
Stone does not decay,
石头是不会腐烂的。