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最佳答案：It is bad to waste food.Food is not easy to come.We have enough food,but many ot
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最佳答案：Mankind is wasting things every’where and everyday. Wherever we go, we can see t
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最佳答案：Have you found that there are a small number of students who threw rubbish about
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最佳答案：Nowadays,food wasting in school cafeterias is a common phenomenon.Wasting food p
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最佳答案：Dear teachers and schoolmates,We are sorry to see so much waste in our school!We
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最佳答案：How to protect/save our environment/world?The environmental pollution is worse a