Ultimately, it must loop though all involved services in the same way, and finally, generate the response XML document, and send it back to the requesters.

它必须最终采用相同的方式执行所有涉及到的服务，并最后生成响应XML文档，再将该文档发送回请求程序。

youdao

(You can also embed the three final lines of the script in a loop, dynamically change SOURCE, and back up a series of separate directories on the same system.) Here's how the backup works.

(还可以把脚本的最后三行嵌入一个循环，动态地修改SOURCE，从而备份同一系统上的一系列目录)。

youdao

After you have the activities you can then loop back and fill in more details.

获得了所有活动后，可以再回头来在其中填充更多的细节。

youdao

So this is a nice little search-- sorry, a nice little sort algorithm . And in fact, it's relying on something that we're going to come back to, called the loop invariant.

恩，这是一个很棒的小搜索，抱歉，和很棒的小排序算法，事实上，它依赖于一些我们要回顾的东西,被称作循环不变量。

麻省理工公开课 - 计算机科学及编程导论课程节选

So we'll loop back to this in just a moment, but start by going back earlier in history.

我们稍后会回来继续讨论,先让我们回到早些时候

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When the Department of Homeland Security was created as part of the "war on terror, " the old Immigration and Naturalization Service (INS) was subsumed into the agency, and the repackaged bureaucracy was put back in the loop (the State Department is the access point for visas).

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Toffees centre-back Sylvain Distin could only loop a clearing header back towards his own goal to let in Cameron Jerome but the Blues striker controlled on his thigh only to half-volley wide from just inside the area.

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In some cases this back-and-forth loop repeats multiple times, stretching over months.

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