If that action is difficult, you can get the flavor of it by raising your toes up and spreading them which will also lift the inner arches.

如果这个动作困难，你可以通过抬起脚趾并伸展它们，这样可以抬起内侧足弓才感受这个动作。

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The most difficult time to take action is the very first time.

行动中最艰难的时刻是最开始的时刻。

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The point is that the cacophony of analysis helps to explain why policymakers react in different ways to the same crisis and why it is so difficult for them to come up with co-ordinated action.

关键在于，分析上不和谐的声音，有助于解释政策制定者在同一场危机中，为何采取了不同的对策，以及他们达成协同行动为何如此困难。

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Determining the impact of that action is more difficult, Zoeller says.

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And engineering that kind of coordinated action is very difficult.

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This contrarian action is very difficult for many investors.

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