President Morales arrives for talks with senior leaders

The transcript consists of a brief expression of uncertainty.

What do you think the speaker means by 'I don't know'?

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

How can expressing uncertainty be beneficial in communication?

What are some alternative phrases to 'I don't know' that convey a similar meaning?

Reflect on a time when you felt uncertain about something. How did you handle it?