We are taking steps to prevent pollution.

我们正在采取措施防止污染。

《牛津词典》

The modules you define will create a logical group and liberal use of modules will prevent pollution of the global namespace.

您定义的模块将创建一个逻辑组，模块的自由使用防止了全局名称空间的污染。

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The EWG study says the nation should adopt new policies for drinking water that include regulating more contaminants and spending more money on measures that prevent pollution.

EWG的研究表明，国家应采取新的饮用水水质政策包括对更多的污染物作出限定标准以及把更多资金用于污染物防止措施上。

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That disaster led Congress to pass new measures to prevent oil pollution.

VOA: special.2009.03.02

Tom thought it would be far better to prevent pollution than clean up a river after it had been poisoned.

FORBES: Magazine Article

If successful, controls would be put in place to prevent light pollution.

BBC: Dark sky protection bid for Northumberland

Intensive development of agriculture and industry may become a reason of deterioration of underground water in various regions in the absence of water-protective measures which can prevent its pollution.

UNESCO: OFFICE IN TASHKENT