They avoid obstacles, effortlessly slalom between vortices or whirlpools, and hide from predators—even when they can't see.

它们能避开障碍物，不费吹灰之力的游走在涡流间，还能躲过掠食者的追踪—在看不见的情况下完成。

Sports climbing, extreme canoe slalom and break dancing.

包括运动攀岩、极限皮划艇激流回旋和霹雳舞。

Where else can you slalom down a hill full of garbage?

除了在，你还能上哪去找第二个能玩障碍滑雪的垃圾山？

Giant slalom was my event. Why?

大型障碍滑雪 怎么了？

That's right, Bob, but today we have a special treat for our viewers. We're joined here by Ian Roussy, the four-time giant slalom champion.

的，Bob，但今天我们要给观众们带来一个特别的福利。欢迎大回转（高山滑雪项目）四连冠Ian Roussy加入我们。