大纲是一篇文章的概括。

Synopsis is a summary of the article.

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我们已（在前一篇文章中）较详细地讨论了使用实体 bean 的优缺点，所以这里只概括与本文关系最紧密的几点。

We've already discussed both the advantages and the disadvantages of using entity beans in some detail (in the previous article), so I'll just summarize the most relevant points here.

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团队今年早些时候在一篇文章上概括了牡蛎卡的新用途，其中一项便是在人机交互展会上，将用户独有的卡号（牡蛎卡标识符）转化为不同的雪花图形，然后展示在Tinker.it!

One was an interactive exhibition that translated a user's unique Oyster card id into a unique snowflake, which was then displayed on Tinker.it's

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