针对目前校园的浪费现象写一篇120词的英语作文

With the improvement of our living standard, students have more pocket money from their parents and grandparents. The more money they have,the more they spend. What do they buy?
Various kinds of snack, although with good taste, is not nutritious at all, some even make children fat like Coco Cola, KFC food, and chips. Students spend too much money in those snacks and they waste even more. In the school cafeteria, you can see the rice is not eaten out by them and is dumped into the dustin by the service personnel(服务人员）. Since they have eaten much more snacks already they waste the nutritious footstuffs(粮食）without shame. Students should reflect on this matter and change their bad habits from now on.