职场英语：午睡的秘密

If a 20-minute nap, a cup of joe, and more shuteye at night were in a cage match, who would win for reducing that classic afternoon "dip"? The answer is: (in order of effectiveness)

二十分钟的`小睡，一杯咖啡，晚上多睡一会，这三样哪种能更有效地减轻下午的瞌睡?答案如下(根据有效度排序)：

1. Nap 小睡

2. Caffeine 咖啡

3. Then more nighttime sleep 晚上多睡会儿

A new study just released proves the power of a nap over a jolt of caffeine and even more sleep at night. Its actually the first such study to look at all three methods for combating the afternoon lull thats commonly experienced-and which is a very normal physiological response to the body cycling through its natural rhythms during the day.

一项新研究刚刚证明小睡的威力强过一罐咖啡甚至是晚上多睡一会儿。这实际上是第一次让三种对抗下午犯困的方法同台竞技。事实上，下午犯困是一天之中人体生理节律导致的非常正常的生理反应。