In the pat thirty year， our life ha change a lot。People ued to write letter，but now we can communicate with each other on the telephone or by ending email。
Alo，we can get information by watching TV or urfing the Internet intead of only litening to the radio。Beide，we can travel？around？by？bu，by taxi or in our car，but people had to walk or ride their bike in the pat。
In my opinion， we live a comfortable life now。And I believe our life will become much better in the future！