As the world's top energy consumers, energy producers and greenhouse gas emitters, the United States and China play central roles in the world's ongoing transition to a clean-energy economy.

作为世界上最大的两个能源消费国、能源生产国和温室气体排放国，美国与中国在世界向清洁能源经济过渡的进程中将发挥核心作用。

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In the countries of Eastern Europe and Central Asia in transition to market economies, the number of people living in poverty has risen 20-fold.

在东欧和中亚各经济转轨国家，贫困人口的人数增加了20倍。

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Ground areas gather access and play, and transition to exterior and interior living spaces orientating to the sounds view through a central breezeway and full width ceiling baffles.

地面区整合了通道和娱乐区，过渡了室内外生活空间，生活空间通过中央通道和全宽天花板挡板能欣赏峡湾的风景。

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Top leaders in Beijing are also preparing for a once-a-decade central leadership transition beginning next fall.

WSJ: Chinese Authorities Raise Death Toll in Xinjiang Violence

Yet throughout Central Asia, the transition from communism has not been painless, the American first lady said, especially for women.

CNN: AllPolitics - Hillary Clinton Travels Through Former Soviet Republics

Myanmar has brought in experts from the Malaysian and Thai central banks to help with the transition.

WSJ: Myanmar Announces Currency Reform