What is the author trying to do in Paragraph 2?A.To describe what a car-free life is like.

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What is the author trying to do in Paragraph 2?

A.To describe what a car-free life is like.

B.To introduce the public transport system.

C.To explain why he can live without a car.

D.To discuss the problem his family is facing.

请帮忙给出正确答案和分析,谢谢!

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