And if everything looks promising, then it will justify trying to build a sleep lab and study sleep across cultures that way.

如果各种迹象看起来都比较好的话，那就可以有理由建立一个睡眠实验室，以那种方跨文化睡眠状况。

In our increasingly interconnected world, cross-cultural research is more important than ever.

在日益相互关联的世界中，跨文化比以往何时候都更加重要。

This is not entirely true though and we know that through some very interesting cross-cultural research that compares these biases across different countries, in this study between the United States and India.

但这并不完全， 们知道，通过一些非常有趣的跨文化， 比较了不同国家之间的这些偏见，在这项中， 美国和印度之间存在偏见。

So like David Buss, for example, has done some really nice cross-cultural studies where he looks like, what do people want in a mate?

所以像大卫·巴斯这样的， 他做了一些非常不错的跨文化，看看人们在伴侣身上想要什么？

It was a treatise on research methodology, describing how to do cross-cultural studies of morals and moral behavior.

这是一篇关于方法论的论文，描述了如何进行道德和道德行为的跨文化。

Why do we study sleep? Sleep is something that has really been an unexplored topic cross-culturally.

们为何要睡眠？睡眠这个话题还没有以跨文化的方过。

So a lot of the practices apply, you know, in a non cross-cultural research study as well.

因此，许多这些做法在非跨文化中也同样适用。