BlackFridayintheUnitedStatesBlackFridayisthedayafterTha...
問題詳情：BlackFridayintheUnitedStatesBlackFridayisthedayafterThanksgivingDayintheUSA,fallingontheFridayafterthefourthThursdayinNovember. 36 Manypeoplehaveadayoffworkorchoosetotakeadayfromtheirannuall...