The tornado killed at least 23 people and cut a track of destruction a half a mile wide.

龙卷风造成至少23人死亡，造成半英里宽的破坏。

It was basically a long, buglike body moving on independent sets of wide tracks.

它基本上是一个长长的、像虫子一样的身体，在独立的宽轨道上移动。

It looked like a great tan and blue beetle with many wide tracks extending on arms around it.

它看起来像一只棕褐色和蓝色相间的大甲虫，手臂上有许多宽阔的脚印。

In reality, they just built them at a different gauge because Spain is more mountainous and wider tracks allow for larger, more powerful engines which can climb a steeper gradient.

事实上，他们只是以不同的规格建造了它们， 因为西班牙多山，更宽的轨道允许更大、更强大的发动机， 可以爬上更陡的坡度。