There are lots of foods in a university dining hall.这里的food 为什么加s?什么情况下food加s?
问题描述:
There are lots of foods in a university dining hall.这里的food 为什么加s?什么情况下food加s?
答
There are lots of foods in a university dining hall.这里的food 为什么加s?什么情况下food加s?