boy - Hello there! Nice bike!
girl - Hi! Thank you!
b - Is it yours?
g - Yes it is. My dad made a gift on my birthday.
b - Nice lightbulb over there.
g - Yeah. It is so bright.
b - What this buttons do?
g - It will turn on the lights. And this one will turn on the radio.
b - It is pretty cool. And why is there a lever?
g - This lever can switch the gears. From 1 to 6. Very useful.
b - All right! Very good bike! Bye.
g - Bye bye.