My mother has always made sure we eat very healthily.为什么用healthily而不是healthy?
问题描述：
My mother has always made sure we eat very healthily.为什么用healthily而不是healthy?
这是教材里的一句话.不是应该用形容词吗,healthily明明是副词啊.
答
healthily是副词,修饰eat这个动词,而health是形容词,不能修饰动词eat.