average和generalThere is concern that twenty years from now,the ___ American won’t be able to afford to send his or her children to college.填average,为什么不能用general
问题描述：
average和general
There is concern that twenty years from now,the ___ American won’t be able to afford to send his or her children to college.
填average,为什么不能用general
答
这是惯用法。
average American
general public
答
average更强调一般水平
the average American就是说一般水平的美国人
而general是“普通的 大众的”的意思
强调的是具有共同特点的一般
本句是说平均水平的美国人负担不起孩子上大学