去年秋天危机甫一爆发，欧元区缺乏财政核心的问题立即成为争论焦点。

Once the crisis had blown up last autumn, the lack of a fiscal centre to the euro zone became a live issue.

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尽管接下来可能有上百个问题要问，但是在考虑开始时最核心的问题只有三个。

Although there are hundreds of additional questions that will follow, these three core questions should be asked when considering where to start.

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即便这样，也不应回避更为核心的问题，即沃尔玛视低劳动成本和频繁的调换工作场所作为显著的竞争优势。

But that avoids the more essential point, namely that Wal-Mart views low labor costs and a high degree of workplace flexibility as a signal competitive advantage.

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That is to say, maybe the most central and, for me, possibly the most fascinating question theory asks is well, what is literature?

对我而言，理论提出的最核心，也许是最有趣的一个问题是,文学是什么？

耶鲁公开课 - 文学理论导论课程节选

Now that's precisely the question that Freud asked himself in Beyond the Pleasure Principle, a text which begins with a consideration of trauma victims.

这就是弗洛伊德,在他的《超越快乐原则》中提到的核心问题，整篇文章以对创伤患者的考虑开始。

耶鲁公开课 - 文学理论导论课程节选

So I haven't done magic, I've given you a really fast way to solve a knapsack problem, but it's still exponential deep down in its heart, in something.

所以我并没有施魔法，我已经告诉了你,一种快速解决背包问题的方法了,但是某些方面它的核心仍然是指数增长的。

麻省理工公开课 - 计算机科学及编程导论课程节选