可以，只是用的是副词。He is running faster and faster .The baby cried louder and louder .As people's income is increasing , they are travelling abroad more and more .随着居民收入的增加，人们到国外旅行的次数数越来越多了。随着居民收入的增加，到国外旅行的人数越来越增大了。As people's income is increasing, the number of people travelling abroad is larger and larger .这个用的是形容词。...
