Clashes erupt between pro-Morsi students and police

The video concludes the tutorial, summarizing the key points discussed.

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 the phrase 'That's all.' affect its meaning?

Can 'That's all.' be interpreted differently based on the situation? Provide examples.

What emotions might be conveyed by saying 'That's all.' at the end of a discussion?