CLEAN : Azerbaijan says discovered mass grave in Karabakh

The video tutorial covers a range of topics, starting with an introduction and context setting. It then moves into a discussion and analysis of various subjects, before concluding with a summary and final remarks. The content is diverse, touching on different themes and ideas.

What does the phrase 'Ask him again' suggest about the conversation?

Explain the context in which 'Expectorate' is used in the text.