这样，银行系统便可以证明付款已经得到了客户的授权，从而让自己免除任何责任。

This would allow the banking system to prove that the payment had been authorized by the client, and thereby isolate itself from any liability.

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使用 WS-Security，信用卡信息可以以加密的格式传递，并且仅能由发出付款确认的银行系统解密。

Using WS-Security, the credit card information can instead be sent in encrypted form that can be decrypted only by the banking system that issues the payment confirmation.

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摆脱欧元之后，希腊的银行系统几乎将全面崩溃，因为欧洲中央银行（ECB）会停止垫付款额以维持银行运转。

The Greek banking system would almost certainly collapse in the changeover as the ECB would stop payments currently keeping them afloat.

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