He tried to hide the file in his hand.

他试图将手中的文件藏起来。

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。

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。