Polluted air and water are harmful to people's health.

污染的空气和水对人们的健康是有害的。

www.ixuela.com

The polluted air and water are harmful to people's health.

被污染的空气和水对健康有害。

www.teachcn.net

Forests razed can grow back, polluted air and water can be cleaned - but extinction is forever.

森林被毁了还能长出来，空气和水被污染了还能被净化——但物种一旦灭绝就意味着永远失去。

article.yeeyan.org

With lax environmental protections, polluted water and air kill and sicken people.

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The problems of putrid water and polluted air are largely—but not inevitably—the result of rapid industrialisation and urbanisation.

ECONOMIST: Development and the environment

Its average incomes are dismally low, and much of its air and water is heavily polluted.

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