It's a simple way of switching from an old directory to a new one when the two directory paths have only one difference, such as a single word.

当两个目录路径只有一个区别(比如一个单词不同)时，这个是从旧目录切换到新目录的一种简单方法。

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The most remarkable difference of the Internet from TV and video is that it is "interactive", that is, it allows two-way communication.

互联网和电视、录影带最明显的不同在于它是“互动的”，也就是说它允许双向沟通。

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The difference between these two approaches will completely change the way you think about application design.

这两种方法的差异经彻底改变了思考应用程序设计的方式。

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Even the advanced two-stage focusing system has made its way from the T4i, which utilizes both phase-difference and contrast AF in order to achieve focus more efficiently when capturing video.

ENGADGET: Canon EOS M mirrorless camera hands-on (video) Hands-on