The practical problems of living up to ancient promises are thorny.

辜负了古老承诺的实际问题其实是棘手的。

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Aside from the practical problems, this scheme does not allow users to help each other.

撇开这个实际的问题，这个方案也不允许用户之间相互帮助。

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The practical problems Mr Obama inherited in the Middle East have proved obstinately hard to resolve.

奥巴马接手的在中东的实际问题证明是非常顽固的，很难解决。

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Does it give you the answer that you expected it to give? Often, in practical problems, you'll spend just as much time doing performance debugging. Why is it slow?

它返回了期待中的结果了么？通常,在实际的问题中你会花，同样多的时间在性能调试上,它为什么运行这么慢？

麻省理工公开课 - 计算机科学及编程导论课程节选

You get people around the world to think about these problems, these issues-- practical idealists who will study what works, who will study the best and through that,make a difference.

让全世界的人们思考这些问题，实际的理想主义者,研究可行的方法，研究最好的个体，他们会带来改变。

哈佛公开课 - 幸福课课程节选

The practical problems presented by such comparative back-to-back productions are immense.

ECONOMIST: Putting on anything and everything by Verdi

U. President Jacques Chirac of France, Cambodia's onetime colonial ruler, supports a tribunal, as do the other European powers, though all are aware of the practical problems involved.

CNN: WIDE-RANGING CONCERN

It continues with the story of how engineers (the heroes in Mr Gilder's pantheon) with patience and ingenuity have overcome the practical problems of tying together technologies so they work.

ECONOMIST: Praise the baud | The