Building on the ground we covered in part 1 of this two-part series, this article covers a couple of concrete applications of lex and yacc and discusses some common pitfalls.

在由两部分构成的系列文章的第1部分所涉及的内容基础之上，本文讨论了两个具体的lex和yacc应用程序，并讨论了一些常见的缺陷。

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Based on the above, and unless the prospective buyer has an interest in a potential common part of the building (for example, a large roof terrace).

基于以上的，除非预期客户对大厦上的一个潜在的共同的部分有兴趣(例如，一个大屋顶大阳台)。

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