A new study, just published in the Proceedings of the National Academy of Sciences challenges the rosy picture.

最近发表在《国家科学院院刊》上的一项新研究对这一乐观前景提出了挑战。

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The rosy clouds are slowly rising.

云蒸霞蔚。

《新英汉大辞典》

To the rosy clouds in the western sky.

对着西方天空里玫瑰色的云彩。

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The rosy surplus-forecasts that underpin today's campaign promises are based on very different spending rates.

ECONOMIST: Congress and the surplus

The rosy scenario is a story of three acts, and as ever, the fiscal comes first.

BBC: A happy ending for the euro?

First, Romney's policy ideas echo the rosy-tinted themes of George W. Bush's failed policies in the region.

CENTERFORSECURITYPOLICY: Romney Channels George W. Bush��s Middle East Policy