One or two powers should not have the final say on world affairs.

世界上的事不应该由一两个国家说了算。

《新英汉大辞典》

She said the two powers must cooperate closely on a wide range of topics.

她还说，中美两大国应在更多更广的领域展开密切的合作。

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For the creation of a masterwork literature two powers must concur, the power of the man and the power of the moment.

文学名著的横空出世必须同时借助两种力量：人的力量和时代的力量。

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Jon Alterman says King Abdullah is striking a delicate balance between the two powers - because China needs Saudi oil and the Saudis need U.S.security to keep the oil flowing worldwide.

VOA: standard.2010.06.29

And if you noticed earlier that these are what we'd call powers of ten, these are just powers of two.

四位，八位吗？,如果你想想之前学习的十的次方，这些就是二的次方。

哈佛公开课 - 计算机科学课程节选

This is a point we'll come back to, particularly when we're talking about the two most important states, two of the great powers of the period that did not have absolute rule.

这一点我们后面会详细讲,特别是当我们谈到最重要的两个,没有建立绝对统治的强国的时候

耶鲁公开课 - 欧洲文明课程节选

At the White House, they said the two powers would co-operate to promote regional stability and economic growth.

BBC: Obama and Shinzo Abe affirm US-Japan security alliance

The negotiations with the Arabs as to the boundaries of the Arab states shall be continued through the same channel as heretofore on behalf of the two powers.

BBC: Map detailing the Sykes-Picot agreement

The two powers restored relations in 1987.

BBC: Egypt lawyer Gizawi to get jail and lashes in Saudi Arabia