题目

英语翻译
早期的目录是手写的 ,但是在17世纪印刷式目录开始出现
Early catalogs were written out by hand,but in the 1600s printed catalogs
started to be made.
二十世纪零零年代中期 ,书目形式的目录是最常见的
By the mid-1900s catalogs in book form were the most common.
对於一个大型的图书馆 ,他们将会管理许多的书籍
For a large library,they would run to many thick volumes.
印刷式目录很难和其他编目组织、排版、校对、印刷 ,他们将在出版之前就过时
Printed catalogs were hard to organize,with all the cataloging,
typesetting,proofreading,and printing,and they were out of date before they were published.
新书必须手工增加
New books had to be added by hand.
在那个世纪 ,卡片式目录在发展後期更容易跟上时代 ,然而大量的卡片式目录使用不方便 ,管理困难
Card catalogs were developed later in that century and were easier to keep up to date,but large card catalogs were unwieldy and hard to manage.
卡片大约盛行了一个世纪
Cards reigned for about a century.
现在 ,我们在线上目录的时代
Now we are in the era of the online catalog.
↓这句不会翻译　:(
Three of the four ideas we’re following were not much in evidence through mo

提问时间：2020-08-05

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