why do we need a clean environment 简单说明即可大约30s左右读完

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why do we need a clean environment 简单说明即可大约30s左右读完
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why do we need a clean environment 简单说明即可大约30s左右读完
why do we need a clean environment
简单说明即可
大约30s左右读完

why do we need a clean environment 简单说明即可大约30s左右读完
Firstly,it's good for our health. Diseases are mostly caused by dirty surroudings. With such a bad environment ,people are easy to get sick. That's why we try to avoid it.
sencodly,I think none of us want to live in a none-cleaning environment. A clean environment makes us comfortable ,so that we would live in a fit state,which is important for us to work or study effctively.

because it can do good to your health,your spirit.