Do you have the time for upgrading and maintaining a used boat?

你是否有时间升级和保养二手船？

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However, subscribers benefit from low initial costs, have access to (usually 24/7) support services, and needn’t worry about hosting, installing, upgrading, or maintaining the software.

但是，订阅者的初始花费很低，他们能够获得支持服务（通常是24/7服务），而且不用担心软件的服务器、安装、升级以及维护等问题。

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Back in the Logistics and Purchasing department, Tom is busy with his regular work and does not need to take on the second job of maintaining and upgrading the services he created.

而现在，后勤采购部门的 Tom 可以专心做他的本职工作，而不需要额外维护和升级他创建的服务。

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The rest is used for upgrading and maintaining equipment and training.

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Most colleges and universities do not have enough on-campus housing to satisfy demand, and when school budgets are tight, maintaining and upgrading housing can take a back seat to other financial priorities.

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"With the cloud you have more recurring costs you can finance out of operating funds, as opposed to digging into your capital fund, and you have way less responsibility for maintaining, upgrading and protecting all this hardware every few years, " says Mr. Daher.

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