Facing the serious environmental pollution problems, we need to take steps to solve these problems immediately.

面对严重的环境污染问题，我们需要马上采取措施来解决问题。

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Facing the increasingly serious environmental pollution problems, we should find a new scheme to prevent this trend.

面对越发严重的环境污染问题，我们应该好到一个新的计划来阻止这一趋势。

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Unprecedented industrial growth in the country of Remo has created serious environmental problems because factories there lack adequate pollution-control systems.

由于工厂缺乏适当的污染控制系统，Remo 乡村地区的史无前例的工业增长造成了严重的环境问题。

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"If we only rely on domestic resources to develop the animal-husbandry industry, China's grain production will face challenges, and there will be more serious environmental pollution problems, " Mr. Li said.

WSJ: Smithfield Deal Signals China's Need for Meat, Dairy, Other Food Buys

The Environmental Protection Agency's announcement contains the simple assertion that greenhouse gas pollution is a serious problem now and for future generations.

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