LESS AND LESS FOOD为什么加FOOD

LESS AND LESS FOOD为什么加FOOD
为了补宾吗?另外为什么fatter and fatter 不加

应该为了补宾,fatter 和less 功能不一样,可修饰的成分也不一样.fatter应该修饰主语,不如说:
I am fatter and fatter.
而不能是:
fatter and fatter me.
相对的:
There is less and less food.是可以的.
并且:
Food is less and less .也可以.
请楼主参考.