- 问题详情:Singles’Day,alsocalledDoubleEleven,beganasadayforunmarriedoruncoupledpeopletocelebratetheirlivesonNovember11,1993.InChina,however,Singles’Dayhasbecomethebiggestonlineshoppingdayintheworld,whichwascreatedin2009byAlibaba’sCEODanielZhangtoinc...
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