这个PDF已经在微信后台反动数据库了，我转发至5人小群时账号马上掉线，差点被封

Ibid. is a Latin word, short for ibidem, which means the same place. It is the term used to provide an endnote or footnote citation or reference for a source that was cited in the preceding endnote or footnote. It is similar in meaning to idem (meaning something that has been mentioned previously; the same), abbreviated Id., which is commonly used in legal citation. To find the ibid. source, one must look at the reference preceding it.

文中许多材料的来源是“Ibid”，请问谁知道这是什么机构或者出版物？

主任这篇翻译读起来有点停顿，比如海鲜市场翻译成湿货市场，是英语直接意译，不符合中文读者阅读习惯。主任可以撰文谈苏联垮台前俄国人如何为苏联垮台做准备。

主任这篇翻译读起来有点停顿，比如海鲜市场翻译成湿货市场，是英语直接意译，不符合中文读者阅读习惯。主任可以撰文谈苏联垮台前俄国人如何为苏联垮台做准备。