Specifications of the transport prior to 1.2 built in a suggested encoding of XML that is geared towards the serialization of programming language constructs.

早于 1.2 版本的传输规范内建在所建议的 XML 编码中，这是为了适应编程语言构造的序列化。

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Some familiarity with the constructs of the C programming language is helpful, but it is not required.

如果您对 C 编程语言的构造比较熟悉，那么将会很有帮助，但这并不是必需的。

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FBML is not meant to be a full programming language, and therefore purposefully omits constructs like loops and only allows branching in limited contexts.

FBML不是一种完全的编程语言，所以有目的性的省略了如循环这样的结构，并且只在有限的内容中允许分支。

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