The skills and logistics of getting such a big show on the road pose enormous practical problems.

这样的一个大型节目进行巡演在技术和后勤方面都会面临大量实际问题。

《柯林斯英汉双解大词典》

Uniforms also give rise to some practical problems.

制服也引起了一些实际的问题。

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He who knows only how to wield a pen usually feels quite helpless in the face of practical problems.

光会耍笔杆的人，碰到实际问题往往束手无策。

《新英汉大辞典》

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

They found examples of practical problems these people faced with trying to cope with their personal finances.

BBC: Elderly face cash access strife, says Payments Council

This approach for the most part kept consumer prices down, but practical problems have long been clear.

ECONOMIST: Britain's energy crisis

There are, however, many practical problems with this option, as the BBC's Stephanie Flanders has pointed out.

BBC: Budget 2013: Radical options for the UK economy