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英语翻译Anoperatingsystem[操作系统]isaprogram,whichactsasaninterface[接口]betweenauserofacomputerandthecomputerhardware.Thepurpose[目的]ofanoperatingsystemistoprovide[提供]anenvironment[环境]inwhichaus

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英语翻译
An operating system[操作系统] is a program,which acts as an interface[接口] between a user of a computer and the computer hardware.
The purpose[目的] of an operating system is to provide[提供] an environment[环境] in which a user may execute[执行] programs.
In general,however,there is no completely definition[定义] of an operating system.Operating systems exist because they are a reasonable way to solve[解决] the problem of creating a usable computing system.
The fundamental[基本的] goal of computer systems is to execute user programs and solve user problems.Towards this goal computer hardware is constructed[构建].
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答案和解析
操作系统是作为接口存在的,它在电脑用户与电脑之间起到连接作用.
操作系统的目的就是为用户应用程序提供一个环境.
一般来说,并没有一个关于操作系统的完整定义,它的存在就是为创建一个可用的计算系统提供有效的途径.
电脑系统的最基本的目的,就是执行用户指令和解决用户问题.电脑硬件正是朝着这个目的而被构建的.