These efforts resulted in 70 recommendations to improve visibility on the Colorado Plateau and a regulatory commitment and strategies to dramatically reduce sulfur dioxide levels in 13 states.

作为他们的努力成果，提出了70条关于增强科罗拉多平原可见度的建议，一个在13个州减少二氧化硫排放的规定和策略被通过。

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The Obama Administration has made an ambitious commitment to promoting international regulatory cooperation and we know that commitment is shared by our Canadian counterparts.

WHITEHOUSE: The United States and Canada Announce Progress in Regulatory Cooperation | The White House

Developments in regulatory science, increased predictability and communication, and a commitment to a more efficient review are all incentives that can help encourage that investment.

FORBES: PDUFA: One of Congress' most important health policy votes in 2012

Regulatory cooperation is time- and resource-intensive, and it takes a strong commitment to keep the momentum going.

WHITEHOUSE: The United States and Canada Announce Progress in Regulatory Cooperation | The White House