We must have extensive knowledge and modern municipal accounting, budgeting and finance.

我们必须要有广泛的知识和现代市政会计、预算和融资。

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London taxi drivers who have extensive knowledge of the London city streets have larger-than-normal hippocampi.

伦敦的出租车司机因对伦敦街道环境的熟练掌握，所以他们比普通人的海马区更大。

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Part programmers must have extensive knowledge of machining processes.

零件程序员必须有广博的加工工艺知识。

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While some people might not immediately associate blue-collar occupations with higher-level formal education, some of these managers and supervisors must have extensive knowledge of business or sciences to perform the tasks of, for example, power plant operator or agricultural manager.

FORBES: America's Best-Paying Blue-Collar Jobs

They have extensive product, systems, and process knowledge.

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Many in the audience might have thought Zhu had honed his language skills and extensive knowledge of finance through years of work abroad, possibly in the diplomatic service.

CNN: THE MAN WITH THE IRON FACE