CLEAN : Anger at army as small town near Ukraine rebel hub smoulders

The video tutorial provides a brief introduction followed by a focus on building key concepts.

What is the main focus of the introduction section?

• Detailed explanation of a concept

• Providing examples

• Setting the stage for the discussion

• Conclusion of the topic

What does the 'Building Concept' section briefly mention?

• The challenges of building

• The history of construction

• The process of creating something

• The importance of teamwork