作业帮英语作文advice on how to avoid indoor air pollution （ 60〜80words ）
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英语作文advice on how to avoid indoor air pollution （ 60〜80words ）
英语作文advice on how to avoid indoor air pollution （ 60〜80words ）
英语作文advice on how to avoid indoor air pollution （ 60〜80words ）
In recent years our life is becoming better and better.But our environment is becoming worse and worse.It’s very bad for our life.Now many people have air-conditioners and cars,they produce waste gas.More and more trees are being cut down.We often see factories pour waste into rivers or lakes.Water in the river is quite dirty.We haven’t enough clean water to drink in cities.Now we are in danger.It’s very necessary and important to protect the environment well.I think if everyone tries his best to protect the environment,the world will become much more beautiful ,and our life will be better and better .