首席设计师哈里·韦斯特突然想到了一个主意：他们的问题的解决方案是一个带有一次性清洁表面的拖把。
An idea popped into lead designer Harry West's head: the solution to their problem was a floor mop with a disposable cleaning surface.
这种情况的解决方案就是使用一次性密码(otp)系统。
One solution for that is to use a one-time password (OTP) system.
其他做法是将云计算作为一种战术或一次性的解决方案，现在大多数人就是这么干的。
Other options would be to approach cloud computing as a tactical or one-off solution, which is what most people do today.
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