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1·The dragster actually snapped in two and burst into flames. Amazingly, the driver walked away.

这辆高速赛车实际上已经折断成两截并着火。

2·A measured length of roadway over which electronic timers register the speed of a racing vehicle such as a dragster.

计速路段一段测量过长度的路段，上面有电子计时器记录比赛车辆的速度，如改装的高速汽车的速度。

3·There are many exciting roller-coasters in the world, Top Thrill Dragster, Steel Dragon 2000, Colossus, Superman the Escape, Incredible Hulk and Son of the Beast to name a few.

世界上有很多令人兴奋的过山车。