Corequisite
n. (规定须与其他课程同时修习的)并修课程
🗣️ 情景例句
I think I can swing that.
我想我能办到这点。
Water dropping day by day wears the hardest rock away.
水滴天天滴不停，石头最坚也磨损。
What was it?
怎么啦。