这是一本关于南非的书。

This is a book about South Africa.

youdao

我买了一本关于企鹅的书。

I bought a book about penguins.

youdao

应该写一本关于我的书，真应该！

There ought to be a book written about me, that there ought!

youdao

So this book, Fabozzi, et al.-- Fabozzi, Modigliani, Jones and Ferri-- is a very solid book about financial markets.

所以这本由法博齐等人,包括法博齐,莫迪利亚尼,琼斯以及费里,这是一本关于金融市场的非常完备的书

耶鲁公开课 - 金融市场课程节选

I kind of like them, but I think that they're not enough; that's why I'm writing a book about this.

我有点喜欢他们但是我想他们的计划并不周全;,所以我正在写一本关于这个的书。

耶鲁公开课 - 金融市场课程节选

You could also write a diet book regarding a place.

你也可以写一本关于某个地方的书

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选