青岛胶州湾跨海大桥使人们出行更加便捷。

Qingdao Jiaozhou Bay Bridge over the sea helps people travel conveniently.

youdao

青岛胶州湾跨海大桥使人们出行更加便捷。

Qingdao Jiaozhou Bay Bridge over the sea helps people travel conveniently.

youdao