Other poor countries looked outward, strengthening their ties to the economic superpowers.

其他的穷国向外看，加强它们和经济大国的联系。

《柯林斯英汉双解大词典》

Some dream of reducing it to just the economic superpowers: the United States, the EU, China and Japan.

有些人梦想着将其缩小为几个经济超级大国：美国、欧盟、中国和日本。

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In the short term, countries who refuse to reduce greenhouse gas emissions are able to continue as economic superpowers.

在短期内，拒绝减少温室气体排放的国家能够继续保持经济超级大国的地位。

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China and India are both touted as economic superpowers of the future, and there is plenty of scope for co-operation between them.

BBC: China and India build business links

World War II-devastated nations from Europe to Asia returned to prosperity, with the defeated ravaged nations of Germany and Japan becoming economic superpowers.

FORBES: The Monetary Foundations Of Economic Prosperity