These often cause local environmental problems, damaging lungs, hurting crops and shortening lives.

这些产物通常会引起当地的环境问题、损害人的肺、阻碍植物生长、缩短人类寿命等。

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Traffic pollution tends to contain more metals, which react to produce damaging free radicals in the lungs.

交通污染物质中往往含有更多的金属物质，可能在肺部产生有害的自由基。

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Such cooking and heating produces high levels of indoor air pollution with a range of health-damaging pollutants, including small soot particles that penetrate deep into the lungs.

这种烹饪和取暖做法会造成高度室内空气污染，产生大量对健康有害的污染物，包括可渗透到肺部深处的烟尘微小颗粒。

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Concerns have been raised about powder and spray sunscreens damaging lungs, and the FDA is still evaluating the toxicity risks of these products.

FORBES: FDA Delays Implementation Of New Sunscreen Regulations Until After Summer

This prevents air flowing through the lungs, causing breathing problems and sometimes damaging the lung tissues.

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