In either case, a grammar is declared in a manner similar to those created to parse artificiallanguages.
不论在哪种情况下，语法规则的声明都类似于解析人工语言的语法声明。
2
Programming languages, in computer science, are the artificiallanguages used to write a sequence of instructions (a computer program) that can be run by a computer.
在计算机科学中，编程语言是用来编写可被计算机运行的一系列指令(计算机程序)的人工语言。
3
The author thinks that the integration of various artificial search languages and the unity of artificiallanguages and natural languages are the directions of the development of search languages.