Interauthority
a. 当局之间的
🗣️ 情景例句
Did you have a good time today?
今天玩得开心吗？
Besides the required courses, I'm taking an elective in the Lab Science.
除必修科目外，选修科目我选了实验科学。
That's very late.Can the dentist see me now?
那就太晚了。牙科医生现在就不能给我看一下吗？