Time spent in a bookshop can be most enjoyable, whether you are a book-lover or merely you are there to buy a book as a present. You may even have entered the shop just to find shelter from a sudden shower. Whatever the reason, you can soon become totally unaware¹ of your surroundings². 

The desire to pick up a book with an attractive dust jacket（书皮，包书纸） is irresistible³, although this method of selection⁴ ought not to be followed, as you might end up with a rather dull book.

You soon become engrossed⁵ in some book or other, and usually it is only much later that you realize you have spent far too much time there and must dash off to keep some forgotten appointment --without buying a book, of course.

This opportunity to escape the realities of everyday life is, I think , the main attraction of a bookshop. There are not many places where it is possible to do this. You can wander round such places to your heart's content. If it is a good shop, no assistant to you with inevitable⁶ greeting, "Can I help you, sir?" You finished browsing⁷.

Then, and only then, are his services necessary. Of course you may want to find out where a particular section is, but when he has led you there, the assistant should retire carefully and look as if he is not interested in selling a single book.

You have to be careful not to be attracted by the variety of books in a bookshop. It is very easy to enter the shop looking for a book on ancient coins and to come out carrying a copy of the latest best-selling novel. This sort of thing can be very dangerous. Apart from running up a huge account, you can waste great deal of time wandering from section to section.