To many, Vietnam proves the futility of Western powers using force in somebody else's country.

对许多人来说，越南证明了西方列强在其他国家动用武力是行不通的。

youdao

City are starting to look a formidable force but Mancini's powers of man-management will be tested to the extreme in the five months to come.

曼城将要经历一个困难时期，在接下来的五个月中曼奇尼的管理能力将会受到严格的考验。

youdao

And then the second driving force I can think of is still the traditional competitions and relations between nation states, or the rise and fall of great powers.

然后我想到的第二股驱动力仍然是各国之间的竞争与交往，或者说是大国的兴衰起伏。

youdao

The focus, obviously, would be on the twin use of lightsaber and Force powers.

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"There is a black hole, a magnetic force that draws powers back to Whitehall, " he said.

BBC: UK Politics

Some fear that the rebels are being deliberately intransigent, in the hope that the dire humanitarian crisis will force the world powers to send in troops.

ECONOMIST: The UN's hollow threat | The