LouvreNewchangeshavetakenplaceinParisinrecentyears.Pari...
问题详情：LouvreNewchangeshavetakenplaceinParisinrecentyears.ParisusedtobeamongEurope’sbusiestcities.Trafficjamscouldbeseenallthetime.Butnowthereisanew2.5kilometer-longcar-freeareainsidethecity.TheLouv...