Today, we face challenges like never before in our lifetime.

今天，我们面临着过去一生中从不曾面对的挑战。

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Because today we face challenges that no single country can meet alone.

这是因为我们今天所面临的挑战是任何国家都无法单独战胜的。

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He pointed out that we face challenges but more importantly rare opportunities.

他指出，我们面临着挑战，更面临难得的机遇。

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"Today I say to you that the challenges we face are real, they are serious and they are many.

VOA: special.2010.01.23

Those are just a few of many challenges we face in the future.

这仅仅是我们将要面对的,挑战中的小部分。

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"With the magnitude of the challenges we face, what we need in Washington are not more political tactics,"

VOA: standard.2009.03.17

The fall of the Wall should give us hope as we face challenges in coming years.

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My hope is that, starting today, we can begin a bipartisan conversation about our future, because we face challenges that will require the cooperation of Democrats, Republicans and Independents.

WHITEHOUSE: President Obama Proposes Federal Employee Pay Freeze

And we face challenges in a global marketplace that link the trader to Wall Street to the homeowner on Main Street, to the office worker in America to the factory worker in China -- an economy in which we all share in opportunity, but we also share, unfortunately, in crisis.

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