外研版《英语》三年级上册Unit 4 Fun with Numbers Start Up
Amy: Wow! What is it?
Daming: This is a Chinese knot.
Sam: It's beautiful!
Daming: Guess! How many ropes?
Sam: Six?
Amy: Twelve?
Daming: Ha ha, no.
Daming: Look! Only one rope!
Amy: That's amazing! How do you make it?
Daming: Let me show you.
Sam & Amy: OK. That's great.