Start up
How many ropes?
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.
Amy&:OK.That’s great!