在您学会正则表达式的语法(也许相当晦涩)之后，就可以将您的专业知识灵活运用到不同的工具、编程语言和操作系统。
Once you learn the (admittedly cryptic) syntax of regular expressions, you can transfer your expertise among tools, programming languages, and operating systems.
语言能力是决定知识资源运用的重要因素。
Language proficiency is an important factor determining the use of the knowledge sources.
为了表达的需要，学生运用所学的语言知识，重新组合语言材料，这体现了语言的创造性特征。
In order to express, students need to use language knowledge, the combination of language materials, which reflects the language creative features.
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