As you've just found out, opening a book doesn't require much effort.

正如你刚刚发现的那样，打开一本书并不需要太多努力。

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"I think a little quiet time would be nice," I said, opening a book I had brought.

“我想安静一点会很好。”我说道，并打开了一本我带来的书。

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Opening a book or raising hands, some very easy actions for common people, however, are big challenges for Xu.

翻开一本书或举手，这些对于普通人来说很简单的动作，但对徐来说却是些巨大的挑战。

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We also discuss a book that shows how the answer to economic progress in the developing world lies in opening up possibilities for women.

VOA: special.2010.06.16

He begins his Metaphysics, his great book the Metaphysics, : with the famous opening statement, " "All men have a desire to know."

他开始了其著作《形上学》,他伟大的著作《形上学》,书中的开头陈述即是，“所有人都有求知欲“

耶鲁公开课 - 政治哲学导论课程节选

You can see these opening pages of the book, dense argument being condensed in very deep ways, carry a great deal of freight.

你们可以看到书的开头前几页，密集的辩论都集结在那,且探得很深，包含很大量的材料。

耶鲁公开课 - 政治哲学导论课程节选

Over the course of the year, a full programme of events will take place aimed at encouraging both residents and tourists to discover the pleasures of opening up a book and reading in any form.

UNESCO: Oxford bids for UNESCO World Book Capital

You can't criticise a book without opening the cover any more than you can criticise a TV programme without switching on the box.

BBC: NEWS | UK | Magazine | Baby, I'm desperate

"While their official role is law enforcer, tax collector and advertiser, license plates moonlight as reporters, artists, sociologists, historians, psychologists and statisticians, " he says in the opening of his book, A Moving History.

FORBES: Collecting