It was written by an unknown author.

该书的作者是匿名的。

youdao

Some love lasts a lifetime. True love lasts forever. Unknown author.

有些爱情可以持续一生，真爱只会持续到永恒。

youdao

Gaochun fans in Anlu, continue to stop with her. Anlu place also gradually found, with a handwritten poems about the unknown author.

高淳迷上了安陆，不断停船与她相会，也渐渐发现安陆出现的地点，都与一本未知作者的手写诗集有关。

youdao

This quote from an unknown author might be the most apt description of my life as an entrepreneur.

FORBES: Why Big Questions And Bad Decisions Make Better Entrepreneurs

Writing The Seven Habits of Highly Effective Dragon-Slayers was probably not what the unknown author of the Anglo-Saxon poem Beowulf had in mind.

FORBES: Leadership lessons from Beowulf

As a relatively unknown author this award will give her exposure to a wider and mass audience that she may not have reached and is a perfect example of the influence of the Whitbread.

BBC: NEWS | Entertainment | Levy takes Whitbread novel prize