文本：
Forty one: Show me your new bottle.
Forty two: It's green.
Forty three: Beautiful!
Forty four: What color is it?
Forty five: It's black and white.
Forty six: What color is your hat?
Forty seven: My ruler is yellow.
Forty eight: My ruler is yellow too.
Forty nine: Here is your jacket.
Fifty: This is not my jacket.
a: Show me your new bottle.
This is my new bottle.
It's green.
Beautiful!
b: What's this, mom?
It's a zebra.
What color is it?
It's black and white.
What color is your hat?
It's red.
c: My ruler is yellow.
What color is your ruler?
My ruler is yellow too.
d: Hi! is it your jacket?
This is not my jacket.
What color is your jacket?
It's green.
