surra

例句：

1. 4. 例句：1. Surra is a rare and endangered species.
   Surra是一种罕见的濒危物种。
2. 2. Surra is known for its unique coloration.
   Surra以其独特的颜色而闻名。
3. 3. Surra is often used as a delicacy in some cultures.
   在某些文化中，Surra常被用作美食。