If a percent sign is required to be used within a string where context variables can be used, then use double percent signs (% %).

如果需要在可以使用上下文变量的字符串内部使用百分号，则应使用两个百分号(% %)。

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However, a slash or a double slash ( / or // ) at the front of a predicate in square brackets does not have a context and therefore refers to the root of the document.

但是，方括号中谓词前的单斜线或双斜线（/ 或 //）没有上下文，所以引用到文档的根。

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Differentiating words with double consonants in the context of a complete sentence.

区分在一个完整句子语境中的双辅音单词。

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