Perhaps all three if they use an enterprise architecture method.

如果他们使用企业架构方法的话，三种都有可能。

youdao

Nothing in copyright law requires a blogger or commenter to include the meta-tags if they use an excerpt in a blog post.

版权相关的法律中没有要求博客作者或是评论者在他们对原文的引述中加入原始标签信息。

youdao

However, the data that they keep is not kept in any one database, rather they use an XML format to keep track of their students.

但是，他们的数据并未保存在任何数据库中，而是使用一种 XML 格式记录学生的信息。

youdao

They are said to use forty to fifty percent less wood than an open fire, and produce fifty to seventy-five percent less smoke.

VOA: special.2010.02.01

But then, they would also need to buy into an entire service army of people to figure out how to use it.

但之后他们也需要买入整个,服务团队的人来研究怎么用它。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

He's been directing his project for actually several years, which is an attempt to give students to a much wider range of materials that they can use to help learn about Shakespeare and his work.

他已经指导这个项目,好几年了，试图给学生机会,接触更多更广的关于莎士比亚,及其作品的资料，来帮助学习。

麻省理工公开课 - 媒体、教育、市场课程节选

Instead, they either have nothing or they use an average cost estimate that fully loads in overhead.

FORBES: The Value of Management Consulting: Proven

And she says many states may be in worse shape than they appear because they use an accounting technique called smoothing.

NPR: Study: States Must Fill $1 Trillion Pension Gap

If they use an English player for this year, and he doesn't play next year, they will be wasting that space.

BBC: England stars clear for IPL deals