Otherwise, it's a pretty bad mistake, but sometimes you do want an infinite loop, Word for instance, Microsoft Word if you use it or pages or the like on your Mac or PC.

否则，它将会是一个错误，但有时你确实需要一个无穷循环，例如微软的,当你在Mac或者PC上使用它时。

哈佛公开课 - 计算机科学课程节选

But in fact, a better word would be mistake.

其实bugs更好的名字应该是错误。

麻省理工公开课 - 计算机科学及编程导论课程节选