上网查询两种结果都有:
如:
WithdayspassingbycommonpeopleinBangladesharegettingmoreandmoreunconcernedaboutstatedecisions.
孟加拉:TheNewNation报社*评
That'swhynowonderfewpeopleofIowaandNewHampshirecouldnotdecidedyetsinceasdayspassingby,theyareseeingHillary'sdevotion,……
摘自:华*盛顿*邮报
而且从内容上看,都没有什么差别,都是“随着时间的流逝.”的意思.因此,两种说法都是对的,用哪个只是取决于作者的偏好而已.