boom rig

例句：

1. 1. He decided to go surfing on the big wave rig he had just bought.
   他决定去他刚买的大浪冲浪板上冲浪。
2. 2.The big wave rig was a real challenge for the surfers.
   大浪冲浪板对冲浪者来说是一个真正的挑战。
3. 3.Surfing is not only a sport but also an art form that requires skill and practice.
   冲浪不仅是一种运动，也是一种艺术形式，需要技巧和练习。