Prerequisites
n. 先决条件, 前提( prerequisite的复数形式 )
🗣️ 情景例句
You're a wonderful granddaughter.
真是个好孙女。
Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
As I was looking for it, the landlord came in.
当我正在寻找时，酒店老板走了进来。