In the hot, dusty village of Diaba in Podor, malaria is an ever-present problem, especially during the rainy season.

在波多尔炎热和多灰尘的迪亚巴村，疟疾是一个经常存在的问题，尤其在雨季。

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Economists label the problem "present bias": we are vulnerable to fast, salient stimulation.

经济学家给这个问题贴上了“当前偏见”的标签：我们很容易受到快速、显著的刺激。

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They present a problem.

他们提出了一个问题。

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He said they were responsible for the present problem.

VOA: special.2009.07.16

And so they each had to present... Each one wrote a term paper on one problem.

那么每个学生都要。,每名学生都要就一个问题写期末论文。

普林斯顿公开课 - 人性课程节选

So, we are now going to do one standard problem where we will convince ourselves we can apply this formulas and predict the future given the present.

我们接下来将去研究一个标准问题,通过这个问题,我们能让自己相信,我们能利用这些式子,根据现状,预测未来

耶鲁公开课 - 基础物理课程节选

Rather, the Democrats' present problem is the party's unwillingness to see the world as it is.

FORBES: Democratic Fever Swamp

Hence the present problem.

ECONOMIST: A tough decision for voters and Republicans in particular

Well-run or not, both banks present the problem of being far too important to fail.

ECONOMIST: The world's best banks