The eastern North American monarch population is notable for its annual southward late-summer/autumn migration from the northern and central United States and southern Canada to Florida and Mexico.
The monarch is famous for its southward migration and northward return in summer.
The monarch is famous for its southward migration and northward return in summer.
简化句子: The eastern North American monarch population is notable for its annual southward late-summer/autumn migration from the northern and central United States and southern Canada to Florida and Mexico. 输出: