Ayoungwomanwaswalkingthroughasupermarkettopickupafewthi...
问题详情：Ayoungwomanwaswalkingthroughasupermarkettopickupafewthingswhenshenoticedanoldmanfollowingheraround．Thinkingnothingofit，sheignoredhimandwentonshopping．Aftershegotwhatshewanted，shewenttocheckoutline...