another 用法

问：我记得another+单数,可是我有见到another two,为什么呢?
答：Another大多时候固然指“另一个”,但在当代英语里,another已经演变为“又有,还有”的意思,可以接任何数字.例如：
another two months
another three and a half months
another twelve countries
another 30 companies
another one hundred and thirty five tonnes
another nine million people
虽然语义已经接近,another和more的区别在于,前者放在数词前面,后者则跟在数词后面.