这就是《练习曲》，一个关于单车环岛的故事，一段关于生命和青春的历程。

This is "Etude", about bicycle rotary island's story, a section about life and youth course.

youdao

这就是《练习曲》，一个关于单车环岛的故事，一段关于生命和青春的历程。

This is "Etude", about bicycle rotary island's story, a section about life and youth course.

youdao