It was Dad's birthday.

今天是爸爸的生日

Dad had a cake.

爸爸收到了一个蛋糕

He had a bike.

他有一辆脚踏车

He got on the bike.

他骑上脚踏车

“Go on, Dad” said Biff.

“爸爸，加油!” Biff说。

“Go on , Dad ,” said Chip.

“爸爸，加油!” Chip说。

"Go on , Dad ," said Kipper.

“爸爸，加油!” Kipper说。

Dad fell off !

爸爸跌下来了!

Oh no !

哦，不!