The radio dials are controlled by the wheels so if you want to change the station, you gotta push the car along, purse your lips, and make the VROOM VROOM sound!

• 你想换台的时候，这台收音机的刻度盘是以车轮来驱动调频的，你必须一直推动你的小车，撅起你的嘴发出呜隆呜隆的声音！