What is the difference between phrasing content and flow content?

Question

I am new to HTML and CSS and I would like to know the difference between flow content and phrasing content. Other than the W3 official documentation the MDN documentation is

Answer 1

PHRASING CONTENT

Phrasing content is made up of text content, embedded content elements and phrasing elements, possibly interspersed with HTML comments and/or white space.

These HTML elements are allowed to be used in HTML code where either flow content is expected or phrasing content is expected, with some possible restrictions in specific cases.

Flow Content

Flow content in HTML is made up of flow elements, phrasing content and text content, possibly interspersed with HTML comments and/or white space.

Flow content Elements restricted for use only where flow content is allowed These HTML elements can be used only in HTML code where flow content is allowed, with some additional restrictions in specific cases. In addition, text and HTML elements categorized as phrasing content can also be used where flow content is expected.