With Embedded SQL, the intricacies of database programming are masked by a sort of macro sub-language.

使用嵌入式SQL，数据库编程的复杂性可以通过一些宏子语言来屏蔽。

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Where there is a word breaker for the language family, but not for the specific sub-language, the major language is used.

如果断字符用于整个语系而不是特定的子语言，将使用该语系中的主要语言。

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Regular expressions are basically a small sub-language built for text processing, used to match and replace strings of characters.

正则表达式基本上就是为进行文本处理而构建的一种小型的子语言，用来进行字符串的匹配和替换。

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Despite their common language and culture, Arab countries enjoy cultural variations and different national and sub-regional priorities and concerns which UNESCO takes into account when fulfilling its mandate.

UNESCO: OFFICE IN BEIRUT