But it is generally agreed 【that he (more than anyone else in the history of films,)understands the meaning of the word entertainment】.
it 引导的形式主语,真正主语是that引导的句子,其中后置定语（more than anyone else in the history of films,)可理解为插入语.但 it is generally agreed 可直接翻译:众所周知,普遍认为等,再引出主句.
但是,普通认为,他比电影历史上的任何其他人都更能理解娱乐这个词的意义.
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