BlackFridayintheUnitedStatesBlackFridayisthedayafterTha...
问题详情：BlackFridayintheUnitedStatesBlackFridayisthedayafterThanksgivingDayintheUSA,fallingontheFridayafterthefourthThursdayinNovember. 36 Manypeoplehaveadayoffworkorchoosetotakeadayfromtheirannuall...