better by a country 问:A and B which one is better?答:A is better by a country mile

问题描述:

better by a country
问:A and B which one is better?
答:A is better by a country mile

a country mile-----很远的一段距离
A is better by a country mile ---- A更好而B则望尘莫及了

意思就是“A(比B)要好很多”
a country mile 在这里表示程度,意为:很长的距离,很远的距离