The design of the letter "o" used in the title of her magazines, o, the Oprah magazine and o at Home, is trademarked.

精心设计的“O”字母也已经成为注册商标，出现在她的杂志名称里，《O，奥普拉杂志》和《O家居》。

youdao

The piece created such a sensation that it was picked up by Oprah Winfrey's o magazine and polarised readers.

这篇文章造成了轰动，奥普拉把这篇文章收入到自己的杂志《O》里面，在读者中也造成了两极分化的讨论。

youdao

She also started O, the Oprah Magazine, and the list goes on.

VOA: special.2010.04.16

One Day I Will Write About This Place, a debut memoir by award-winning Kenyan writer Binyavanga Wainaina, has been selected by the O, The Oprah Magazine for its 2011 summer reading list.

FORBES: Oprah Selects Novel By Kenyan Author

But there are other magazines that launched around the same time (O, The Oprah Magazine and Maxim, to name two) that survived that trial.

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Winfrey recognized the essential qualities that made her original TV show successful and she packaged them as a brand that could be transferred to newer projects, such as the Hearst -published O, The Oprah Magazine.

FORBES: Magazine Article