As a nationally recognized standard of achievement, passing an AP course is a mark of success for both students and schools.

作为全国公认的成就标准，通过 AP 课程对学生和学校来讲都是成功的标志。

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The metadata standard underpinning the Public Domain Mark and all of CC's licensing and legal tools are what makes this possible.

如果资料标准能够支持公有领域标志以及创用CC组织发布的协议与法律工具，那么之前所述将可成为现实。

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Standard Generalized Markup Language (SGML) is used to mark the logic structure of text.

标准通用置标语言(SGML)是用来标记文件逻辑结构的语言。

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"With UltraViolet, consumers enjoy the flexibility and security of cloud-based entertainment rights combined with the choice-expanding benefits of a widely honored industry standard, " said Mark Teitell, general manager of UltraViolet.

ENGADGET: Seagate now a DECE member, supporting UltraViolet HD

"We hold ourselves to a very rigorous standard of punctuality, " says Mark Dunkerley, Hawaiian Airlines' president and chief executive, adding that the airline considers a flight "late" if it arrives even one minute behind schedule.

FORBES: Best And Worst Airlines For Holiday Travel

Perhaps the entrepreneur most responsible for hacking the standard definition of hackers is Facebook CEO Mark Zuckerberg.

FORBES: Hacking Work