A：Congratulations!You won the first place in this handicraft（手工） competition.
B：Thank you!
A： ？ I can't wait to see it!
B：Of course!This is my art piece!
A：It looks so fantastic!I can't believe it was made by a teenager. ？
B：It is made of iron and other materials from old cars.
A： ？
B：It took me about 2 weeks.With the help of my art teacher，I finally made it.
A：You are really creative!Why did you use the old things instead of buying new materials to make it？
B：
A：That sounds great!I also want to learn how to make art pieces with the old things. ？
B：Sure，I'd like to.I hope more people can take action to recycle and reuse old things.
