CLEAN : Ai Weiwei arrives in Germany after visa for Britain refused

The video begins with a series of affirmations, followed by a brief mention of an office setting. It concludes with a personal note about the speaker's son.

What is the significance of the phrase 'Yeah yeah yeah yeah' in the context of the conversation?

In what context might the phrase 'Yeah yeah yeah yeah' be used in everyday conversation?

What does the term 'Office' refer to in this text?

How does the statement 'My son is.' reflect the speaker's feelings or thoughts?

What could be inferred about the relationship between the speaker and their son based on the text?