not take no for an answer和not so far off the mark在这句话的语境中是什么意思呢?这里在讲无声电影过渡到有声电影的曲折历史,专家认为有声技术的缺陷还是太多,所以认为有声电影只会是昙花一现.To be sure,experts' evaluation of the technical flaws in sound experiments was not so far off the mark,yet they neglected to take into account important new forces（指一些电信行业的新技术） in the motion picture field that,in a sense,would not take no for an answer.
问题描述：
not take no for an answer和not so far off the mark在这句话的语境中是什么意思呢?
这里在讲无声电影过渡到有声电影的曲折历史,专家认为有声技术的缺陷还是太多,所以认为有声电影只会是昙花一现.To be sure,experts' evaluation of the technical flaws in sound experiments was not so far off the mark,yet they neglected to take into account important new forces（指一些电信行业的新技术） in the motion picture field that,in a sense,would not take no for an answer.
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