净化各种不良环境因素的影响。
铲除文化垃圾、净化成长环境是预防青少年犯罪的关键。
Eradicating cultural garbage and purifying growing environment are the key to prevent youngsters crime.
我们需要净化社会风气，并为人类创造更好的环境。
We need to clean the social climate for a better humane environment.
最后，树木对于净化空气也做出了很大的贡献，使得我们的环境更清新。
Finally, trees have a great contribution in purifying air and make our environment be fresher.
这是一个净化水体的伟大环境筹略。
This is a great environmental strategy to clean up the water.
防治污染、净化环境是当今社会的重要课题。
Pollution control and environment cleaning become the most important task in contemporary society.
中国市场对于纯正美国制造的艾洁弗（RGF）环境净化产品，之需求方兴未艾、令人振奋！
The demand in China for RGF's U. S. Made Products has been quite astounding!
中国市场对于纯正美国制造的艾洁弗（RGF）环境净化产品，之需求方兴未艾、令人振奋！
The demand in China for RGF's U. S. Made Products has been quite astounding!
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