Poeple in villages are healthier than people in towns. That is because the air in villages is very fresh. Farmers are working all day in the fields, breathing fresh clean air. But there are too many factories in cities. They produce more and more harmful gases. At last, cities are full of smoke. And theres many dust in cities,too. It may cause a disease. So fresh air is very important to the people in cities. We need fresh air. So please dont pollute the air!
打造明星衣柜:这5件衣饰一定要舍得花钱
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学好语文 Learning Chinese
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原来想做老师要付出这么多
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