但，这对夫妇步入婚礼的教堂之前应该知道这些天所走过的这段距离会付出怎样的代价。

But before couples head down the aisle, they should know what it takes to go the distance these days.

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但这一切所付出的代价是沃尔芬森先生的书所忽略的。

But all this came at a cost which Mr Wolfensohn's book ignores.

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普京用钢铁般的意志使俄罗斯重新成为世界强国，但是付出重大的代价——牺牲自由国家所珍视的原则。

With an iron will — and at significant cost to the principles that free nations prize — Putin has brought Russia back as a world power.

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