comment token

基本解释

The default comment token, returned by this property, is "TODO" and cannot be changed.
由此属性传回的预设注解语汇基元是 “TODO”，且不能变更。
Task List also displays a default task token, such as TODO, HACK, or UNDONE, or a custom comment token.
“任务列表”还显示了一个默认的任务标记（如 TODO、HACK 或 UNDONE）或自定义的注释标记。
A comment token is a string that, when placed at the beginning of a line, indicates that the line is a comment and should be ignored by the parser.
注释标记是一个字符串，当位于行首时，指示该行是一个注释并且分析器应该忽略该行。