... And Reduce Portion Sizes 以及减少每餐量 And Worked To Reduce 并且致力于减少 Prevent And Reduce Pollution 预防及减少污染 ...
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Chemical reagent of Bao Xian color, small sample and reagent consumption, prevent and reduce pollution two.
化学试剂包显色，样品和试剂用量少，防止并减少了二次污染。
We had already reduced toxic air pollution from chemical plants by 90 percent, and had set tough standards to reduce smog and soot that would prevent millions of cases of childhood asthma.
我们已将化工厂排放的有毒气体减少了90%，并且已经制定了严格的标准来减少导致成百万例儿童哮喘的煤烟。
Soil cannot regenerate, so please prevent soil pollution and desertification, and reduce soil erosion.
土壤不能再生，防止土壤污染和沙化，减少水土流失。
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