It is an open question how early this understanding emerges, and there is some intriguing experimental work exploring this.

关于这种理解是在何时出现的，此问题尚有待解决，有一些有趣的实验来探究这一问题。

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Nonetheless, investors may soon get the answer to an intriguing question: how much of News Corp's success in recent years was down to the mogul, and how much down to the professional manager?

尽管如此，投资者可能很快就会得到一个有趣问题的答案：近年来新闻集团的成功导致多少大亨的破产，多少职业经理人的失业？

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And there are really remarkably inventive and intriguing ideas on how this can be done.

存在关于这个原理的，显著的发明，以及有趣的观点。

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The more intriguing question is how far Mr Sarkozy will follow up his leftish-sounding rhetoric with concrete policies.

ECONOMIST: A question that worries a few and excites others

It will be intriguing to see how far she has come.

BBC: Steve Cram column

In contrast with the authors of bestselling books like Freakonomics, who are fascinated by obscure but intriguing questions like how to detect cheating by sumo wrestlers, Roth relishes real-world challenges.

FORBES: Magazine Article