Corequisite
n. (规定须与其他课程同时修习的)并修课程
🗣️ 情景例句
I see her about three times a month.
我一个月见她三次。
Never deter till tomorrow that which you can do today.
今日事须今日毕，切勿拖延到明天。
Lily, do you have a ruler?
莉莉，你有尺子吗？