关于睡眠的10大误解和迷思

4. Power Naps Will Make You Feel Refreshed
4. 打个高质量的盹可恢复元气

Naps are awesome, but they’re not all equally restorative. Depending on how long you nap, you might end up feeling groggy when you wake up. Aim for about 20 minutes if you want a boost in energy and mental alertness.
打盹的作用很神奇，但并不总能让你恢复活力。这要看你睡了多长时间，也许你醒来还是昏昏沉沉。如果你想变得精力充沛、头脑清醒，就睡20分钟吧。