4.To communicate precisely what you want to say, you have to frequently need to define key words.回答



A.要简明扼要地表达本意，就必须不断定义关键词。

B.只要定义频繁出现的关键词就能准确传达本意。

C.要准确表达你的本意，就必须不断定义关键词。

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