ast树中没有显示注释节点，因为它们没有父子关系。

Comment nodes do not show in the AST Tree because they are not parented.

youdao

如果需要显示注释，应该调用该方法来单独访问每个注释节点。

If you need to show them, you should call this method and visit each comment node individually.

youdao

Comments工具条部分将会显示注释是什么时候过滤的。

The comments sidebar sections will indicate when comments are filtered.

youdao

Well, this is one of the places where I want to come back to that highlighting of what do things do?

好，讲到这里我们得回去,看看高亮显示的关于程序,该怎么运行的注释吧？

麻省理工公开课 - 计算机科学及编程导论课程节选