由于编译程序是在开发过程中需要无数次重复做的事情，因此我们自然就会希望使用一个自动化的编译系统，把自己从手工编译程序的繁杂事务中解放出来。

Because compiling is something you'll do thousands of times during development, you naturally want to use an automated build system to free you from doing it by hand.

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这些系统程序当中有一种叫做编译程序。

One of the system programs is called the compiler.

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本文中描述了把代码生成语言的指称语义描述变换为编译程序代码生成器的一个变换系统。

The automatic generation system, which transforms the denotational semantics of code generation languages into efficient compiler code generator, has been developed.

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