Perhaps, then, an open mouth is more a sign of some impending change of state rather than a statement of tiredness itself; awake to asleep or vice versa.

如此说来，也许张嘴打哈欠只是一种即将改变状态的信号，而不是疲倦本身的表现；由醒到睡，反之亦然。

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It includes its impact on the Euro-zone economy, on the Euro itself, the opportunities and challenges that Euro faces and the impending change of the world's monetary structure.

具体包括对欧元区经济的影响、对欧元本身的影响、欧元面对的机遇和挑战以及世界货币格局即将发生的变化等。

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These discoveries are being used to monitor new stream data to flag the change in cries and provide early warnings to doctors and nurses of impending problems.

这些发现被用于监控新的流数据，以标记出哭声中的变化，为医生和护士提供即将出现的问题的早期预警。

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The nations gathered in Kyoto are split into several factions, each pushing a different plan to deal with impending climate change, and each -- despite a spate of preconference workshops held during the past few months in an effort to narrow the differences -- sticking to its guns.

CNN: Hot Air In Kyoto

Bristol clearly hopes the impending Pravachol study will change some of those perceptions.

FORBES: Bristol Prepares Shot In Statin War

And change your business to align with impending new realities.

FORBES: Remember when almost everyone read a daily newspaper?