其它国家也有类似的智能卡，比如近期我在生活中见到的波士顿查理卡和惠灵顿斯奈普卡。
Other countries have similar smart cards. A couple that I've come across in real life recently were Boston's CharlieCard and Wellington's Snapper card.
其它国家也有类似的智能卡，比如近期我在生活中见到的波士顿查理卡和惠灵顿斯奈普卡。
Other countries have similar smart CARDS. A couple that I've come across in real life recently were Boston's Charlie card and Wellington's Snapper card.
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