Berkeley took a leaf out of Newton's book by going instrumentalist.

柏克莱借鉴了牛顿的工具主义。

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Whether or not they will take a leaf out of that book is another matter.

女人们是否能从这本书中得到教益是另外一回事。

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They took a leaf out of the open source play-book and made all their services into internal open source systems.

他们借鉴了开源的做法，将他们所有的服务都实现为内部的开源系统。

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And look out the window,dear, at the last ivy leaf on the wall.

VOA: special.2009.08.01

Other more prominent names could take a leaf out of the book of a player who remains unsung and under-rated.

BBC: Leon Osman and Richard Dunne set good example

Mr Hague has also taken a leaf out of Mr Blair's book by exaggerating the internal opposition to his proposals.

ECONOMIST: Too little Hagueography

Brooker has also taken a leaf out of Danny Boyle's book and, like the infected in 28 Days Later, his zombies can run - fast.

BBC: Newsbeat - Entertainment - Zombie Big Brother starts on E4