Web services are always up-to-date and available.

网络服务总是最新的且随时可用。

《柯林斯英汉双解大词典》

As such, this design document is always up-to-date because the unit tests always have to pass.

这样，由于单元测试必须通过，所以设计文档总是最新的。

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Users can subscribe to your Delicious bookmarks and Twitter updates so they are always up-to-date with your latest offerings.

用户可以订阅您的Delicious书签和Twitter更新，以便及时了解您最新提供的内容。

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Local search, the device enables owners to tap into an always up-to-date database of local information, rendering obsolete the war over which device has the most millions of points-of-interest.

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It is also on its way to replacing the resume altogether, instead providing a living, breathing document that is always up-to-date and able to be searched and accessed by potential employers.

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It is an off-board navigation system so that customers always have the advantage of the most up-to-date mapping information available.

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