在企业中，“最终用户设计”这一想法并不新鲜。
The idea of end-user computing in the enterprise is not new.
设计具有良好文法和良好样式的XML并不困难，而且这样做从长期来看最终将节省大量时间和精力—更别提它将对性能有怎样的影响。
It is not difficult to design XML with good grammar and good style, and doing so will save a lot of time and effort in the long run — to say nothing of how it will affect performance.
这并不是这个表设计的最终版本（记住，SimpleDB 非常灵活），但是足够作为入门的基础。
This is not the final version of the table design (remember, SimpleDB is very flexible), but this is enough to get started.
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