Europe and the United States have been at odds over ways to deal with the economic crisis, with Washington pushing the 27-nation European Union to spend more to fight it.

VOA: standard.2009.03.25

You could run through a little loop to say keep trying until you get one. But one of the ways I could deal with it is what's shown here.

你可以运行一个小循环来不断地做,直到得到一个输入,但你应该做的是弄明白这里到底要干什么。

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