CLEAN : Francois Hollande met with Chilean President Michelle Bachelet

The transcript features a brief exchange where the speaker expresses uncertainty and apologizes, followed by a single word, 'Message.'

What does the phrase 'I don't know, sorry' imply about the speaker's knowledge?

In what situations might someone say 'I don't know, sorry'?

Discuss the importance of acknowledging when one does not have an answer.

How might the response 'Message.' be interpreted in a conversation?

What are some alternative phrases to 'Message.' that could convey a similar meaning?