hi3 Whereas Hi3, I just created, it happens to live in this directory but my computer doesn't know that so you do dot slash which says current directory.

至于我刚刚创建的,它正好位于我电脑不知道的位置,所以你必须敲入，/，这代表当前目录。

哈佛公开课 - 计算机科学课程节选

At the same time, I would say the folks that went down, I know that they were certainly trying to live above board, to cross the T's, to dot the I's, to do everything that they were told to do.

NPR: 5 min 45 sec

This senior official said that the Bush administration wanted to "cross t's and dot i's" before it authenticates or dismisses the latest e-mail.

CNN: Conflicting reports on missing reporter's fate

Undocumented immigrant is not only not pejorative, it implies a moral judgement an implicit tut-tut for misplacing some papers of failing to dot ever i and cross every t.

FORBES: Society of Professional Journalists: Reporters Shouldn't Use Pejorative Terms Like "Illegal Immigrant"