英语作为一门语言，是人们进行沟通和信息交流的工具。
English, as a language, is a tool for human beings to communicate and exchange information.
InfoQ： PHP作为一门语言，在这些年里一直追随优秀的范型而演变，并从一个简单的预处理器演变成了一个强大的OO语言。
InfoQ: PHP as a language has evolved over the years by following the dominant paradigms and going from a simple preprocessor to a powerful OO language.
或许，作为一门文本处理语言，Rexx的最强大之处在于它所具备的实用的内置字符串处理函数。
Perhaps the greatest strength in Rexx as a text processing language is its useful collection of built-in string manipulation functions.
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