Whichareyoumorelikelytohavewithyouatanygivenmoment—your...
问题详情：Whichareyoumorelikelytohavewithyouatanygivenmoment—yourcellphoneoryourwallet?Soonyoumaybeabletothrowyourwalletawayandpayforthingswithaquickwaveofyoursmartphoneoveranelectronicscanner.InJanuar...