为了使性能最大化和更加便利，目前的策略是从某一个表中提出元数据，先把一个类的实例映射到那个表上，用来初始化。

The current strategy for maximizing performance and convenience is to retrieve metadata for a particular table the first time an instance of the class that maps to that table is instantiated.

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为了使通往奥林匹克公园东侧的斯特拉特福市的交通更为便利，大部分工作已经完成。

Much has also been done to make Stratford, on the eastern side of the park, easier to reach.

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就像电脑和电话，物联网将会需要更多的密码和更新，尽管使用上不再方便，但这是为了使生活有更多的便利。

Just as withcomputers and phones, there will be more passwords and more updates, though that maymake the internet of things less easy to use—a blow for a business based on making life moreconvenient.

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