The air was full of city gas,now my world except the smell of grass also

问题描述:

The air was full of city gas,now my world except the smell of grass also

空气中充满了城市中的废气,现在我的世界盼望闻到青草的味道.
city gas 城市气体,其实城市中排出的各种气体也就是各种污染废气