The bulk of the book concerns Sandy's two middle-aged children.

这本书的主要部分讲的是桑迪的两个中年孩子。

《柯林斯英汉双解大词典》

I was off and running. The bulk of the content of the book was written in less than 90 days.

离开后，我开始了不辍地写作，不到90天，书中的大部分内容就完成了。

youdao

Google will allow book retailers to sell Google Editions on their own sites and, according to the Wall Street Journal's report, "keep the bulk of the revenue."

Google将允许图书零售商在自己的网站上销售Google Editions电子书，并获得大部分收入。

youdao

They will create the book, print one at a time, take individual or bulk orders for the book, and ship the book.

FORBES: Publishing Options for Your Book

The large bulk of this book is excellent, and as a stand-alone novel I probably would have had none of the same criticisms.

FORBES: Book Review: 'The Heroes' By Joe Abercrombie

But the bulk of the book is given over to doctrine, to the author's view of what history is for and how it should be written, and it neither is nor should be persuasive to any but the converted.

ECONOMIST: Writing history