CLEAN : Labour Day in Paris: Clashes between French riot police and demonstrators

The video concludes the tutorial content with a brief wrap-up.

What do you think the phrase 'That's all.' signifies in a conversation?

In what contexts might someone use the expression 'That's all.'?

How does the tone of 'That's all.' change based on the speaker's emotion?

Can 'That's all.' be interpreted differently in written versus spoken communication? Explain your reasoning.

What implications does 'That's all.' have in terms of concluding a discussion?