Nappers consistently show cognitive benefits from napping, but non-nappers may not.

小睡的总是从其中获得认知益，但不小睡的可能没有。

The hour-long nappers also did better on the tests than those who napped for shorter and longer periods.

而午睡一小时者比午休时或长一小时者的测验结果更佳。

On top of all this, it seems that we're just about evenly split between nappers and non-nappers.

最重要的是，有小睡习惯的和不小睡的似乎各占一半。

But he and Leong have found, not surprisingly, that tired people are grumpy people. Quick nappers, though, are nicer.

但他和梁发现，疲劳会使脾气暴躁，这并不足为奇。不过，暂小睡会使友善些。

The midday nappers were better able to deal with frustration and were less impulsive than those who watched the documentary.

午休过的能够更好地折，并且比看纪录片的更不容易冲动。

Take China, for example: While it depends on the age and job, China, generally speaking, is a land of nappers.

就拿中国来说吧，午睡因年龄和工种而异，中国可以说是一个" 午睡之国" 。

I've never napped out here, I'm not a big napper in general, I'll say, napping ruins my whole day.

我从来没有在这里小睡过，总的来说我不是一个喜欢小睡的，我会说，小睡毁了我一整天。

Researchers think this could be because nappers are able to stay in a lighter sleep and move through sleep stages more easily.

研究员认为，这可能是因为小睡者能够保持较浅的睡眠，更容易度过睡眠阶段。

Previous studies have identified 97 snippets of our DNA that either make us more likely to be nappers or to power through the day.

先前的研究发现，类 DNA 中有 97 个片段决定你是否喜欢午睡。

But when the bear's curiosity gets the best of it and the sleeping giant wakes up, it's the bear that bolts, not the napper.

但是当熊的好奇心得到满足的时候，沉睡中的“巨”醒了，然而逃走的是熊，而不是那位打盹儿的。

Probably two days, but I'm a really, really good napper.

- 大概两天， 但我是一个非常非常好的小睡者。

So the team took data from 35,000 people, aged 40 to 69, taking part in the UK Biobank project and simply compared those genetic " nappers" and " non-nappers" .

因此该团队抽取了参加英国生物样本库计划的年龄在 40 岁和 69 岁之的 3.5 万的数据，并将天生的午睡者和不午睡者做了比较。