All of them are experts in their chosen field.

他们在各自选定的专业中都是专家。

《牛津词典》

As far as I can judge, all of them are to blame.

依我看，他们都应承担责任。

《牛津词典》

William has written six books, and all of them are bestsellers.

威廉写了六本书，都是畅销书。

youdao

"It's a family that is comprised of more than 20,000 species, all of them are blooming plants."

VOA: standard.2010.02.21

In other words, all of them are modes of communication with which we function, the intelligibility of which allows us to negotiate the world around us.

也就是说，它们都是我们应用的交流模式，帮助我们理解周围的世界。

耶鲁公开课 - 文学理论导论课程节选

all of them are sort of specialising in different areas.

而且它们都专攻不同的领域。

追求个性 - SpeakingMax英语口语达人

Twenty-two thousand people came to see Santa today, and not all of them are well-behaved.

NPR: Crumpet the Elf Reads from Santaland Diaries

But genes are rather like books in a library--not all of them are read.

FORBES: Is There A Fat Gene?

Although Wall Street has dumped financials indiscriminately, not all of them are sitting on shaky assets.

FORBES