there is little occasion to use them at home.为什么要用at,直接home不行吗,home是副词有在家的意思呀
问题描述：
there is little occasion to use them at home.为什么要用at,直接home不行吗,home是副词有在家的意思呀
答
这里的home是名词,意思是家,所以前面要用介词at
at home也是固定搭配,在家