With the development of science and technology,human also towards a new life.
First,we can find:environmental no longer was dirty,mixed and disorderly,but all around us full of green,one is abundant.
Secondly,be our traffic:in the past,people are only on foot walks,or letter way,the best but is riding a bicycle,we just.And now,almost every family has a car of their own
Finally is our houses:people used to live in a house or with wood,or is a mess.Now,we built the tall building,built the beautiful villa.This is how nice!
The city has been changed,I hope our city is more and more perfect.