The results varied a lot from one study to another, and no clear patterns emerged.

不同的研究结果有很大的差异，没有清晰的模式出现。

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It should be made clear that not everyone has a device to record their sleep patterns; in some of these nations, it's likely that only the richest people do.

必须要说清楚的是，并不是人人都拥有一台记录他们睡眠模式的设备；在一些国家里，可能只有最富有的人才能拥有这样一台设备。

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Clear patterns of who delivered quality work according to agreement stood out, while the shenanigans of those less trustworthy became clear not only to us, but to the agencies who employed them.

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Looked at over a long period of time, as in decades, clear patterns begin to emerge between elections and market cycles.

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Council Road Safety Officer Peter Gimber said no clear patterns could be established from the locations, time of day or year of the accidents.

BBC: NEWS | UK | England | Devon | Roads see 25% increase in deaths