They say that electronic mail is often informal, and so many people do not use proper spelling or grammar.

VOA: standard.2010.01.16

So in a sense, that's a good infinite loop that is as long as you're using the program, it's constantly checking your grammar and spelling, and underlining things, so infinite loops aren't necessarily bad if the objective is actually being met.

因此从这个意义上说，这是个好的无穷循环,只要你开始使用这个软件，它不停的检查你的语法，拼写或者下划线等，通过这种方式达到目标的时候,这样的无穷循环并不总是坏的。

哈佛公开课 - 计算机科学课程节选

"Basically it's a freedom of expression,". Jansen says that while she has heard from frustrated educators about the new kinds of mistakes in spelling and grammar in student work, the expanding means of expression brings benefits to the classroom as well.

VOA: standard.2010.01.16