比较级的叠用

比较级的叠用，表示“越来越……”之意。

例：越来越高taller and taller / higher and higher

越来越轻lighter and lighter 

越来越好better and better / nicer and nicer / finer and finer 

越来越多more and more 

越来越少less and less / fewer and fewer 

越来越早earlier and earlier

越来越外向more and more outgoing 

越来越有人气more and more popular 

越来越便宜less and less expensive