During the trial, between 2010 and 2013, an independent historian revealed they had located more than 20,000 previously hidden Operation Legacy files from 37 former colonies.

在 2010 至 2013 年判案期间，一位个人历史学家宣布他找到了来自 37 个前殖民地的超过 20，000 份藏匿的“遗产行动”文件。

He tried to hide the file in his hand.

他试图将手中的文件藏起来。

Didn't you recently confess that as an associate you hid an important file.

你最近难道没有承认在做助理的时候你隐藏过一份重要资料。

A more advanced use, we can say, " -u" is for don't ignore hidden files, sometimes you want to be ignoring hidden files, except if you want to search config files, that are by default hidden.

更高级的用法，我们可以说，“-u”表示不忽略隐藏文件，有时您想忽略隐藏文件，除非您想搜索默认情况下隐藏的配置文件。