Narrator: The story of migrating bird is the story of promise—a promise to return.They fly often thousands of miles beside with dangrous for a single reason—re-survive.their migration is fight for life。#迁徙的鸟[电影]#
Narrator: The story of migrating bird is the story of promise—a promise to return.They fly often thousands of miles beside with dangrous for a single reason—re-survive.their migration is fight for life。#迁徙的鸟[电影]#