colathar

例句：

1. 1. The colathar was a symbol of the ancient civilization.
   这个科拉塔是古代文明的象征。
2. 2. The colathar is made from a rare material that is difficult to find.
   这个科拉塔是由一种稀有的材料制成的，很难找到。
3. 3. The colathar has been used for centuries as a protective device against fire.
   这个科拉塔被使用了几个世纪作为防止火灾的保护装置。