血色原

例句：

1. 1. The red color in nature is a prime example of the primal state of matter.
   自然界中的红色是物质原始状态的一个典型例子。
2. 2.The ancient civilizations had a primitive understanding of the concept of time.
   古代文明对时间概念的理解是原始的。
3. 3.Primordial conditions are often associated with extreme environments and natural phenomena.
   原始条件通常与极端环境以及自然现象联系在一起。