The advantages of adding a loop are that the loop is visible, and that you can control the rate of iterations through the loop if needed.

添加一个循环的好处在于循环是可见的，并且如果需要的话您可以通过循环控制迭代的速率。

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Like any software reading a file, the parser is built around a reading loop: a loop that progresses through the file.

和读取文件的任何软件一样，解析器也是围绕着读循环(读入文件的循环)创建的。

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Your code should (almost) never have multiple nested loops (a loop inside a loop inside a loop). Most of the code written today should use Hashtables, simple lists and singly nested loops.

在编写代码时应尽量避免嵌套循环，目前大多数代码都是使用了哈希表、简单链表和单循环。

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Downtown Chicago, the city's business center, is known as the Loop.

VOA: special.2009.01.12

I've written a little for loop, which is going to iterate over all of the elements in the list.

让我们先看看这儿的代码，我已经写了一个循环语句,用来迭代处理数组中所有的元素。

麻省理工公开课 - 计算机科学及编程导论课程节选

Did you just Copy and Paste 50 times when you could have just used a loop that cycles 50 times?

你是不是复制粘贴50次,当你可以用一个循环来循环50次呢？

哈佛公开课 - 计算机科学课程节选

No one yet has done a loop-the-loop, but Hawkes thinks such maneuvers will come soon, as hydrobatic pilots gain experience and confidence.

FORBES: Cruising Altitude: Minus 400 Feet

When one or more input strands bind to complementary sequences on the loop, the loop breaks, activating the DNAzyme and switching the gate on.

ECONOMIST: DNA computing

"NYC Loop combines a beautiful, contemporary payphone with a uniquely tailored public space that can be chosen to suit New York's diverse communities, " said the NYC LOOP team.

ENGADGET: NYC awards six Reinvent Payphones finalists, asks public to select favorite via Facebook