函数的名字就是print_lyrics，函数的命名规则和变量命名规则基本差不多，都是字幕梳子或者下划线，但是不能用数字打头。

The name of the function is print_lyrics. The rules for function names are the same as for variable names: letters, Numbers and underscore are legal, but the first character can't be a number.

youdao

使用超链接颜色，下划线或者排序图标来让用户认识到该表头是提供排序功能的。

Use a link color, underline, or sort ICONS to communicate that column headers are sortable.

youdao

也许您正在构建一个框架，并且需要保证包中的所有类都有零参数的构造函数、或者所有带下划线前缀的字段都有 getter 而没有 setter。

Maybe you're building a framework and need to make sure that all of the classes in a package have a zero-arg constructor or that all fields prefixed with an underscore have a getter but not a setter.

youdao

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。

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