Psychologist Ernst Fehr of the University of Zürich, Switzerland, cautions, however, that the paper doesn't really address which behavior is rational or irrational.

但是心里学家Ernst Fehr则强调，这篇论文中并没有真正区分出哪些行为是理性的或非理性的。

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Fehr and Gelfand acknowledge their study has limitations, including their reliance on participants imagining fictional scenarios - future research should test out these ideas in the real world.

Fehr and Gelfand承认他们的研究有局限，包括他们信赖的参与者设想的虚构情节。未来的研究在现实世界应该完整测试这些设想。

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Just after Green's penalty expired, Lundqvist denied Eric Fehr's drive with a snaring glove save.

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"I didn't know Steve had that club in his bag, " Washington forward Eric Fehr joked.

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George Mitchell, also testified as did Selig's longtime nemesis, player's union head Donald Fehr.

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