The countryside is land which is away from towns and cities.
I've always loved the English countryside.
我一直很喜欢英国的乡村。
Urban areas are often slightly warmer than the surrounding countryside.
市区常常比周边的乡村稍稍暖和一些。
We are surrounded by lots of beautiful countryside.
我们被众多美丽的田园所环绕。