評論
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.
獨立的非盈利組織國際睡眠機構（NSF）在全球范圍內做了一個問卷調查，來比較六個不同國家人們的睡眠習慣。
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:
該項調查所涉及的國家有：美國、加拿大、德國，日本、墨西哥以及英國，調查人群在25-55歲之間，重點調查他們的睡眠習慣。該項調查并沒有正式在期刊上發表，下面是他們發現的一些有趣的事實：
