Hackers use Unicode control characters 0x202e (RLO) to reverse parts of a special file name, which changes the look of the file name in Windows Explorer.

黑客使用Unicode控制字符0x202e (rlo)来反转文件名中的特定部分，使你在Windows中看到的文件名变成了另外一个样子。

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The reverse method just reverses the order of the characters in the original string and prints out a message to show that it has been used.

reverse方法就是将原来字符串中的字母顺序颠倒并输出一条消息表明它已经使用过了。

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In this paper, the concept and characters of reverse engineering are presented. Its research satiation. Applications in industry fields and research direction are also discussed.

此文对反向工程的概念和特点进行了阐述，对它在工业领域的研究现状及其有关应用进行了论述，并提出了今后的研究方向和难点内容。

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The characters lie, test, probe, reverse themselves, fall into bed and out of it.

NEWYORKER: Duplicity