英语作文 科普由刀豆文库小编整理，希望给你工作、学习、生活带来方便，猜你可能喜欢“科普英语写作”。
Nowadays ,many cities have the air pollution.But how can we solve it? First, we can plant a lot of trees, trees can make air clean and fresh , trees can change carbon dioxide to oxygen, too.And then, we should drive le car, we should go out by bus, by bike or on foot.It can reducing vehicle exhaust emiions.Third, we should use of clean energy, for example Solar energy, Natural gas, and so on.Finally we should control of construction site dust, it can make air clean, too.To make a long story short, there are a lot of ways to make air clean.If we start from the life, we can have a “blue-sky” day.
