- 1. 摩托車越野障礙賽 Owing to the injury in my leg, I decided not to participate in the motocross this year. 因為我的腳傷，我決定不參加今年的摩托車競賽。
...neighborhood, arrives and informs those who are present about the upcoming motocross race; she suggests that Snoopy should get a bike and enter. ...
... in the 1970s, where teenagers imitated their motocross heroes on their pedal bicycles. BMX自行車是使用...
... tell me that they want to be an actress, a doctor, a lawyer, a motocross champion, a professional football player, a pop star, a computer programmer, a pilot...