评论
打印
The National Sleep Foundation (NSF), an independent nonprofit organization, conducted an international poll to compare the sleeping habits of people in six different countries.
独立的非盈利组织国际睡眠机构（NSF）在全球范围内做了一个问卷调查，来比较六个不同国家人们的睡眠习惯。
The NSF polled individuals in the United States, Canada, Germany, Japan, Mexico, and the United Kingdom between the ages of 25 and 55 about their sleep habits. The study wasn't peer reviewed or published in a journal, but here are some interesting facts they found:
该项调查所涉及的国家有：美国、加拿大、德国，日本、墨西哥以及英国，调查人群在25-55岁之间，重点调查他们的睡眠习惯。该项调查并没有正式在期刊上发表，下面是他们发现的一些有趣的事实：
