Example 2: My hometown has changed a lot. People’s living conditions have improved a lot in recent years. Houses are surrounded（环绕）by trees and the air is much fresher than before. Water supply is in better control. It’s more convenient for us to go out by bus. There are also taxis waiting in line. You can even make a call to book（预定）a car when it is in need.

Brief Comment：Example 1侧重指出了城乡差异。对家乡变化的阐述只有寥寥几句，亲切之感却油然而生；Example 2的回答以简洁流畅见长。

新形态2021