那时我重读了《奥德赛》，这本书我还是在中学时代头一次读的，记得是个回归故里的故事。
I reread the Odyssey at the time, which I had first read in school and remembered as the story of a homecoming.
事务再次读取某数据时发现它自最后一次读操作之后由于另一个事务修改并提交了该数据而发生了更改，则会发生不可重读。
An unrepeatable read can occur when the transaction reads some data again and finds that it changed since the last read due to another transaction that modified this data and committed.
每个人都有自己的学习方法——重读(或者第一次读)课本里的章节，做练习，重读课堂笔记。
Everyone has their own study methods - re-reading (or reading for the first time!) textbook chapters, taking practice quizzes, re-reading one's class notes.
每个人都有自己的学习方法——重读(或者第一次读)课本里的章节，做练习，重读课堂笔记。
Everyone has their own study methods - re-reading or reading for the first time!
我仍然一次又一次地温习这本书，而且在今年我得以重读到了“施乐”这一章节(你可以从网上免费下载到)。
I still go back to this book from time to time, and this year I had a chance to re-read the chapter on Xerox (which you can download free).
我仍然一次又一次地温习这本书，而且在今年我得以重读到了“施乐”这一章节(你可以从网上免费下载到)。
I still go back to this book from time to time, and this year I had a chance to re-read the chapter on Xerox (which you can download free).
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