The flyway of migratory birds extends from the northern hemisphere to the southern hemisphere.

候鸟的迁徙路线从北半球延伸到南半球。

Environmentalism will focus on the flyway of migratory birds.

环保主义将重点关注候鸟迁徙路径。

The flyway of migratory birds needs to be considered when designing the route.

设计航线时需要考虑候鸟迁徙路径。

"The Gulf of Mexico is like Grand Central Station for the birds of the eastern United States and especially the Mississippi Flyway," said Audubon President Frank Gill.

墨西哥湾就像是美国东部鸟类的中央车站，尤其是密西西比飞航路线。