旋风沙柱

例句：

1. 1. The cyclone sand pillar was a natural wonder that attracted many visitors.
   旋风沙柱是一个自然奇观，吸引了许多游客。
2. 2. The cyclone sand pillar was formed by the wind blowing through the desert.
   旋风沙柱是由风吹过沙漠形成的。
3. 3. The cyclone sand pillar is a rare phenomenon that scientists are still studying.
   旋风沙柱是一种罕见的现象，科学家们仍在研究。