人类第一次乘船环游世界的时候什么都没有带，只有星星为其指引方向。

Man first took to water in boats that sailed around the world with nothing but the stars to guide them.

youdao

人类第一次乘船环游世界的时候什么都没有带，只有星星为其指引方向。

Man first took to water in boats that sailed around the world with nothing but the stars to guide them.

youdao