单词	power-nap
释义	power-napˈpower-nap noun [countable] a short sleep in the middle of the day that helps you to have more energy, do your job better, and make better decisions
随便看	let-up leukemia Levant Levantine levee level level crossing level-headed leveller Levellers level-pegging lever leverage leveraged buyout leviathan Levis levitate levitation levity levy lewd lewdly lewdness Lewinsky, Monica Lewis and Clark

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