To set a trap, Tony makes sure he is within earshot of Jamey when he tells Milo that Jack did swap the key card.

托尼告诉麦洛，杰克的确换掉了那张钥匙卡，为了设置一个圈套，托尼故意让杰米听到了他和麦洛的这番对话。

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To set a trap Tony makes sure he is within earshot of Jamey when he tells Milo that Jack did swap the key card.

托尼告诉麦洛，杰克的确换掉了那张钥匙卡，为了设置一个圈套，托尼故意让杰米听到了他和麦洛的这番对话。

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Milo figures out that he has been working with a different key card and he suspects that Jack may have switched it when he came to his desk.

麦洛发现了，他一直在解密的不是原先的那张钥匙卡，而且他怀疑是杰克到他工作台来的时候更换为另一张了。

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"I would keep Hallmark a million miles away from that kind of card, " says Jack F.

FORBES: Wild Card

Another player in this space is Square, which offers a tiny card reader that attaches to the audio jack on an Android, iPhone, iPad or iPod Touch and reads a card.

FORBES: Shoot the Credit Card with a Mobile Phone to Accept Payment

Square's free Mobile Card Reader plugs into the headphone jack of an iPhone, iPad, or Android device.

ENGADGET: Square launches in Canada, streamlines payments on the world stage