Some toxicants and injurants may emit from decorative materials and cause gaseous pollutants so that indoor air pollution has been one of the most concerned environmental problems.
室内装修材料会释放多种有毒有害化学物，室内空气污染是当今人们关注的重要环境问题之一。
Some toxicants and injurants may emit from decorative materials and cause gaseous pollutants so that indoor air pollution has been one of the most concerned environmental problems.
室内装修材料会释放多种有毒有害化学物，室内空气污染是当今人们关注的重要环境问题之一。
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