We all know the problem with touch screens.

我们都知道触摸屏存在的问题。

youdao

Know the problem exists, but afraid to risk solving it.

知道存在问题，但担心解决它会带来风险。

youdao

Know the problem exists, willing to try to solve it, but constrained by the status quo.

知道存在问题，也愿意设法解决它，但受现状约束。

youdao

But he did not know what the problem was. The other man took the money and started away.

VOA: special.2009.08.29

The problem is, I want to know if, in fact, I've got something that's not of the form I expect.

问题是,我希望知道如果输入的。

麻省理工公开课 - 计算机科学及编程导论课程节选

And so this is not like a math problem set or a physics problem set. Or, like a high school physics lab, where we all know what the answer should be, and you could fake your lab results anyway.

或是物理问题集合,又或者是高中的物理实验室，我们对这些问题都有确切的答案，或者你可以把你的实验结果改成正确的，有些事情是不能明确界定的。

麻省理工公开课 - 计算机科学及编程导论课程节选

Ms. NDUMBU: The business here today in the shop is not that good, because you know the problem we are having here right now.

NPR: Businesses Hit Hard by Turmoil in Kenya

To know the problem before we try to solve the problem.

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Parents know the problem well.

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