可可電臺，每期節目一話題，讓英語磨練耳朵的同時學到更多有益的小知識，豐富知識的同時受益于生活。

提高睡眠質量

Practice good "sleep hygiene."

保持良好的“睡眠衛生”。

This does not mean making sure your bedding is clean!

并不是指保持床上用品干凈！

It means following good sleep habits, especially ensuring the bedroom environment is conducive to sleep.

“睡眠衛生”是指養成良好的睡眠習慣，尤其是保證臥室環境有益于睡眠。

Among experts' recommendations: use the bedroom only for sleep and sex; keep regular sleep and wake times; eliminate afternoon caffeine; banish pets (and snoring partners) from the bedroom; ensure the bedroom is a dark, cool, quiet place; and get computers and tvs out of the sleep environment, because they stimulate the brain and their light tells the body "it's daytime," disrupting the internal clock.

專家的建議包括：將臥室只用于睡覺和做愛；保持規律的作息時間；在下午杜絕一切咖啡因成分；不要讓寵物（或打鼾的伴侶）留在臥室里；確保臥室黑暗、涼爽、安靜；而且不要在睡眠環境中擺放電腦或電視，因為它們會刺激大腦，而且它們發出的燈光會暗示身體”天亮了“，會打亂體內的生物鐘。

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