Among all these mentioned above, the official documentary writing is the core of official document researches.

它们大多只是进行公文写作知识的讲授，并没有深入地涉及到公文写作的行为过程。

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Besides writing another book, The Long Ride Home, about travelling with Rowan to Africa, Australia and Arizona in the US, Rupert has also produced the documentary Endangerous, with Rowan as host, about dangerous animals that are endangered.

除了写了另一本书《回家的漫漫旅程》——讲述关于他与罗文一起前往非洲、澳大利亚和美国亚利桑那州的故事之外，鲁珀特还制作了纪录片《濒危动物》，由罗文担任主持人，讲述了那些濒临灭绝的动物。

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They love the idea of using documentary footage to illustrate whatever it is they're writing about.

他们喜欢这个点子，因为使用纪录片片段点明了他们究竟在写作什么。

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Even though four years passed between Eels records, Everett says he kept busy by writing a book and filming a documentary about his father physics pioneer Hugh Everett called Parallel Worlds, Parallel Lives.

NPR: Eels: Finding Danger With 'Hombre Lobo'