它可以用简单的英语编写，也可以用只有计算机“说”的语言编写。
It may be written in simple English or in a language spoken only by computers.
电子学已取得了重大的进展，因此，一些当今的计算机能够回答用普通英语打字输入的问题。
Some advances have been made in electronics so that some of today's computers can answer questions typed in ordinary English.
计算机可以被当作工具用。英语被用作一种非常有用的工作语言。
The computer can be used as a tool. English is used as a very useful working language.
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