Prepare and maintain files, reports, letters, memorandums and other relevant business documentations.

准备及维持文件、报告、书信、备忘录及其它相关商业文件。

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They also maintain filing, inventory, mailing and database systems, provide general information to clients and the public, and maintain files and records.

他们还要管理备案，存货，邮寄和数据库系统，向客户及公众人士提供信息，并管理档案和记录。

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Use a source control system to maintain system configuration files.

使用源代码控制系统维护系统配置文件。

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The NSA director, General Keith Alexander, is coming under scrutiny after he told a crowd gathered at the Def Con hacker conference that the spy agency "absolutely" does not collect data from and maintain files on American citizens.

ENGADGET: Former NSA official says agency collects Americans' web data, director denies charges

The FBI and the Art Loss Register maintain comprehensive files on stolen works, and list them online.

FORBES: Some Hypes Never Die (And Other Lessons From The 2011 Art Market)

"My work on this project right now is to maintain these files, " he adds, referring to Dad's memorabilia.

WSJ: The Weekend Interview: Will Google's Ray Kurzweil Live Forever?