翻译下面的英语,要详细一点,准确一点（九年级英语）MedicalexpertssaymostAmericansdonotgetenoughsleep.TheysaymoreAmericansneedtotakeanap—thatistorestforashortperiodinthemiddleoftheday.Theygivepeo

　　翻译下面的英语,要详细一点,准确一点（九年级英语）

　　MedicalexpertssaymostAmericansdonotgetenoughsleep.TheysaymoreAmericansneedtotakeanap—thatistorestforashortperiodinthemiddleoftheday.Theygivepeopleadvicetosleeplightlybeforecontinuingwithotheractivities.Theexpertssaynapsmightimprovehealthbyreducingpressure.

　　SomeEuropeanandLatinAmericancompanieshavesupportedtheideaofnappingformanyyears.Theyaskpeopletoleavework,gohomeandhaveanapbeforereturning.IntheUnitedStates,somecompaniesletworkersrestsimplyintheiroffices.Theybelievethiscanhelpworkersmakefewermistakesandalsoincreasetheamountofworkthatapersoncando.

　　Sleepexpertssayitislikelythatpeoplemakemoremistakesatworkthanatothertimes.Theysaypeopleshouldnotcarryoutimportanttaskswhentheyfeelsleepy.Andtheysaythebestthingtodoistotakeanap.Abouttwentyminutesofrestisallyouneed.Expertssaythisprovidesextraenergyandcanincreaseyoureffectsuntiltheendoftheday.Butexpertssaidthatanapshouldlastnomorethantwentytothirtyminutes.Alongernapwillputthebodyintodeepsleepandwakingupwillbedifficult.

　　61.Thispassageisprobablytakenfrom.