可怕的自由落体

terrifying ordeal───可怕的折磨

terrifying speed───可怕的速度

Of course Disneyland also has many exciting rides, from giant swinging ships to terrifying free-fall drops.───当然，迪斯尼还有很多颇具刺激性的游乐设施，比如巨大的吊船和可怕的自由落体（设施）。

Of course Disneyland also has many exciting rides, from giant swinging ships to terrifying free-fall drops.───当然了，迪斯尼乐园还有很多让人刺激的游戏项目，从巨大的海盗船到恐怖的跳楼机。