Protesters release flares in Paris, police

The transcript contains a simple, polite refusal expressed in the phrase 'No thanks.'

What does the phrase 'No thanks' imply in a conversation?

In what situations might someone say 'No thanks'?

How can the tone of voice affect the meaning of 'No thanks'?

What are some alternative phrases to 'No thanks' that convey a similar meaning?

Discuss the cultural differences in responding with 'No thanks'.